tag:blogger.com,1999:blog-33318023342351931792024-03-16T02:11:34.919+01:00SQ8AQX blogRobert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comBlogger121125tag:blogger.com,1999:blog-3331802334235193179.post-71164229118032587442024-01-18T17:23:00.001+01:002024-01-18T17:29:40.074+01:00TRX uSDX+ ciągle nadaje<p> <span style="font-family: "times" , "times new roman" , serif;"><b>uSDX+ - naprawa<br /></b></span><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Tym razem trafił do naprawy fajny malutki TRX uSDX+, chińska, ładna produkcja. Niestety kolega podał przypadkiem napięcie 13,8V na wyjście głośnikowe i na PTT. Został uszkodzony port atmegi328p (U1), radio cały czas było w trybie nadawania, oraz wzmacniacz audio (U11). Po wymianie układu mcz i atmegi, po zaprogramowaniu radio odżyło. <br /></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></span></span></span></span></p><div class="separator" style="clear: both; text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg_xRqWc1lxlH7KB4qMlf8Wya89wWUfJWMyWIpVxQ6p2fhlvutxcZ7HQItwLhsDwkDoZ6ZhY9FPwqRjf9OJ_32taRliRjI0TZxp96YbxF_XzO7m6opSO1DhKPs6rM3cZrTwVJqT9Q8TZDmRGBRpNQHoc61KIErw5PWHvZGTYjbExhZc0B-J7pdarD-737Me/s4032/20240111_103826.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg_xRqWc1lxlH7KB4qMlf8Wya89wWUfJWMyWIpVxQ6p2fhlvutxcZ7HQItwLhsDwkDoZ6ZhY9FPwqRjf9OJ_32taRliRjI0TZxp96YbxF_XzO7m6opSO1DhKPs6rM3cZrTwVJqT9Q8TZDmRGBRpNQHoc61KIErw5PWHvZGTYjbExhZc0B-J7pdarD-737Me/s320/20240111_103826.jpg" width="320" /></a></span></span></span></span></span></div><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhng5dNSygFwqwz6PXHwEhA4uMDuaYyNBAStUTsfnHWZFLUv9BwdzTnGbs5FpAyE6nNWJuchPJpehmRnvc0DataYB6srV2xD_C6kl7QmO15k9Iv0bYA_6suvVnYl8TW2W0WaGRojAi__IiilNGWwtrzgBPHR0coDASmg2uI3TmBTZ_HD6a6i_2cPbiJYymG/s4032/20240111_211935.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhng5dNSygFwqwz6PXHwEhA4uMDuaYyNBAStUTsfnHWZFLUv9BwdzTnGbs5FpAyE6nNWJuchPJpehmRnvc0DataYB6srV2xD_C6kl7QmO15k9Iv0bYA_6suvVnYl8TW2W0WaGRojAi__IiilNGWwtrzgBPHR0coDASmg2uI3TmBTZ_HD6a6i_2cPbiJYymG/s320/20240111_211935.jpg" width="320" /></a></div><br /></span><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgAPXKkHiqqZMInjVq_8WTzV7cC2B9QE8btoXXuKV3239AOj443yPRjxy6YQt-H6jWfSJRVyn5XK2BMGxrxXZY0c3MSSTwZerG7atjsySodRdPOQNq_8UMDIYCFijSO1b9HkVMNXCTAwqTOGweAJgmNgneMfk8-qt6hlWewFMzOcyW3dArd5pEnD2lC4e1j/s4032/20240111_213331.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgAPXKkHiqqZMInjVq_8WTzV7cC2B9QE8btoXXuKV3239AOj443yPRjxy6YQt-H6jWfSJRVyn5XK2BMGxrxXZY0c3MSSTwZerG7atjsySodRdPOQNq_8UMDIYCFijSO1b9HkVMNXCTAwqTOGweAJgmNgneMfk8-qt6hlWewFMzOcyW3dArd5pEnD2lC4e1j/s320/20240111_213331.jpg" width="320" /></a></div><br /></span></span></span></span><p></p>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.14513623.609204163821154 -16.011114 80.229671836178852 54.301386tag:blogger.com,1999:blog-3331802334235193179.post-56933896342408386752023-12-28T22:15:00.003+01:002024-01-18T17:12:25.146+01:00Kenwood TS-480SAT - naprawa<p> <span style="font-family: "times" , "times new roman" , serif;"><b>Kenwood TS-480SAT ograniczona moc<br /></b></span><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Kolejny TRX dostałem do naprawy, szybka diagnoza, uszkodzony tranzystor, driver 2SK3075. Po rozkręceniu, w pierwszej kolejności należy rozlutować piny łączące dodatkową płytkę z tranzystorami. Płytka drivera nalutowana jest na dodatkowy radiator i przy wylutowywaniu należy całość podgrzać. Po wymianie tranzystorów, nowa pasta i montaż. Po uruchomieniu TRXa sprawdzamy prąd spoczynkowy i ewentualnie korygujemy VR2 na 600mA.<br /></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></span></span></span></p><div class="separator" style="clear: both; text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjhaaIEG6o3Z8YXtSexGYiD_NYmqrcJWvILz-SzB8dO7hvHZ2IsAeF_K-b33fheE-VImtGM7F3OHzdiJI5my_uWiRPv0dyo5RGuPolwFLx4wegz9F2uW-KXMCf3_9lOFxcu9P9wrZaw0On4bny4FUP8F-Uk25oct6SsDmbYcqi-UrkUUunYwQh556EigvUh/s2016/406750362_718052000387637_2489416422516219687_n.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1134" data-original-width="2016" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjhaaIEG6o3Z8YXtSexGYiD_NYmqrcJWvILz-SzB8dO7hvHZ2IsAeF_K-b33fheE-VImtGM7F3OHzdiJI5my_uWiRPv0dyo5RGuPolwFLx4wegz9F2uW-KXMCf3_9lOFxcu9P9wrZaw0On4bny4FUP8F-Uk25oct6SsDmbYcqi-UrkUUunYwQh556EigvUh/s320/406750362_718052000387637_2489416422516219687_n.jpg" width="320" /></a></span></span></span></span></span></div><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDRJas3PQqEoNaOXY-u6K04_NFpJP7gH9ybNs32PjkU54Birimgq27WwhvY-KZk-URyod8jObl_7oVH2wnNNlwGMPg6_zotydiH-3a09cX_0iSWBdMXIWJjvUE3w1mfoNecobWnuUR5TDodSVFLRMqaSOVwzcf53y2ySqnYkvJm-5NjYvwi-41-3dYjkkL/s1920/407301684_1040399310351610_1349457317990352965_n.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="998" data-original-width="1920" height="166" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDRJas3PQqEoNaOXY-u6K04_NFpJP7gH9ybNs32PjkU54Birimgq27WwhvY-KZk-URyod8jObl_7oVH2wnNNlwGMPg6_zotydiH-3a09cX_0iSWBdMXIWJjvUE3w1mfoNecobWnuUR5TDodSVFLRMqaSOVwzcf53y2ySqnYkvJm-5NjYvwi-41-3dYjkkL/s320/407301684_1040399310351610_1349457317990352965_n.jpg" width="320" /></a></div><br /><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhfU3QDbqLxl2l_TKgxyaI-FnBstmw5YXWLuVayQazPjOcH9Y7Tr2yEAi61eDdcCTSf0bVqHpe6MD_RQBEiE-2oJI6uVqwlqSeSIdQRkvJfs-X7MPRU05KgNYLy71LprZX2mS_aNs9gaBpioKWOQ1rPS5-kfNe5ajcu3Y8zXCM2hLrrRVgOQni6cedqdQLZ/s811/406638387_1043057243623461_5238338948295230022_n.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="509" data-original-width="811" height="201" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhfU3QDbqLxl2l_TKgxyaI-FnBstmw5YXWLuVayQazPjOcH9Y7Tr2yEAi61eDdcCTSf0bVqHpe6MD_RQBEiE-2oJI6uVqwlqSeSIdQRkvJfs-X7MPRU05KgNYLy71LprZX2mS_aNs9gaBpioKWOQ1rPS5-kfNe5ajcu3Y8zXCM2hLrrRVgOQni6cedqdQLZ/s320/406638387_1043057243623461_5238338948295230022_n.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"></td></tr></tbody></table><br /><span style="font-family: "times" , "times new roman" , serif;"><br /></span></span></span></span></span></span><p></p>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comtag:blogger.com,1999:blog-3331802334235193179.post-54963492508300391712023-10-04T23:13:00.002+02:002023-10-04T23:14:19.570+02:00Yaesu FT-847 - wymiana wyświetlacza<p> <span style="font-family: "times" , "times new roman" , serif;"><b>Yaesu FT-847 - rozbity wyświetlacz - wymiana<br /></b></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Kolega SP5TMA kupił na eBayu TRX, niestety sprzedający słabo zabezpieczył radio i przyszło z rozbitym wyświetlaczem. Na szczęście udało się zakupić nowy wyświetlacz. <br /></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">W pierwszej kolejności należy zdemontować panel, pokrętła, blachę ekranującą. Po rozebraniu okazało się, że radio dostało strzał w gałkę VFO aż płyta czołowa wypięła się z zaczepów. Naprężenie wygięły PCB i przez to pękł wyświetlacz. Przy montażu nowego wyświetlacza okazało się, że i cała metalowa ramka LCD też jest wygięta w banan. Po wyprostowaniu i montażu radio działa jak nowe.<br /></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></span></span></span></span></p><div class="separator" style="clear: both; text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFRPBXN1aUJroxbAkwo7wOxpjTaPuGf4zBFU36aYlBmyYPubs0UNOf6tchhtGakUhALwXqpQsxxgicZ2_ctl7G9KZ8Hgh5QtLVUA2KxDR7YJ3Ovwc5OXD45AM45HtBDIll7Kfpz6XSOGrRCqYrk85Fcq_WfcgSZmCSlK3tDvEfq1GCDFNv-EjTy5WbZJ2Q/s4032/20230920_204841.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFRPBXN1aUJroxbAkwo7wOxpjTaPuGf4zBFU36aYlBmyYPubs0UNOf6tchhtGakUhALwXqpQsxxgicZ2_ctl7G9KZ8Hgh5QtLVUA2KxDR7YJ3Ovwc5OXD45AM45HtBDIll7Kfpz6XSOGrRCqYrk85Fcq_WfcgSZmCSlK3tDvEfq1GCDFNv-EjTy5WbZJ2Q/s320/20230920_204841.jpg" width="320" /></a></span></span></span></span></span></div><p></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></span></span></span></span></p><div class="separator" style="clear: both; text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmlUx_39wrH-9j3KAhPJzdwh0Dw7xmLsWEbOU2yQNPNNLv3SoAIlzmE53QPOFkPmbMPzevfNn1abIa7P4i2sSYnHTRudq415IO9hPvVvOawDBzysrp-BUYmC7ecakf-39JRY5Qa1TrfKow8gZPioS4qGHKOf9vCPGtuk6HrMWSfHpfdDvnDO1qmlzkJ4ay/s4032/20230920_204848.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmlUx_39wrH-9j3KAhPJzdwh0Dw7xmLsWEbOU2yQNPNNLv3SoAIlzmE53QPOFkPmbMPzevfNn1abIa7P4i2sSYnHTRudq415IO9hPvVvOawDBzysrp-BUYmC7ecakf-39JRY5Qa1TrfKow8gZPioS4qGHKOf9vCPGtuk6HrMWSfHpfdDvnDO1qmlzkJ4ay/s320/20230920_204848.jpg" width="320" /></a></span></span></span></span></span></div><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><br /></span><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgRL5Ru0DbKozc40q7NQkP5xiA0WpwtkjDhiL0IxD2mlZjllKHlWYqGqxDXGLGcpkNxEdp0WjYCz4WilfZHsTAZuv4XrBrKheO562Fo3e-IJX9BWhvoBqJQDtZzlucXNqA4VwPhXZFKW1_O8cpQ3YHaYcl5MBWNZla-lG1jqecX-alqVr8O-tJ5jSvlyG1G/s4032/20230920_210222.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgRL5Ru0DbKozc40q7NQkP5xiA0WpwtkjDhiL0IxD2mlZjllKHlWYqGqxDXGLGcpkNxEdp0WjYCz4WilfZHsTAZuv4XrBrKheO562Fo3e-IJX9BWhvoBqJQDtZzlucXNqA4VwPhXZFKW1_O8cpQ3YHaYcl5MBWNZla-lG1jqecX-alqVr8O-tJ5jSvlyG1G/s320/20230920_210222.jpg" width="320" /></a></div><br /></span><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJ48CBSJRo5Kmeix_h94_rYmihg0vjnuRNH9tttSZ_MNMsSF-d0NaTIP7bKPMfUUpyObnIlbIsgDTyRljHc8FVsgCLks7X2WgH7GTv-K_Z6o-8DLdmnnFgOUosxQQn2Yk2haquESXz9HdHdJEF5CCHNq_uCujxO3sqKxe2ZIiOWOQEP8QWewmD4bd0a0N-/s4032/20230920_211120.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJ48CBSJRo5Kmeix_h94_rYmihg0vjnuRNH9tttSZ_MNMsSF-d0NaTIP7bKPMfUUpyObnIlbIsgDTyRljHc8FVsgCLks7X2WgH7GTv-K_Z6o-8DLdmnnFgOUosxQQn2Yk2haquESXz9HdHdJEF5CCHNq_uCujxO3sqKxe2ZIiOWOQEP8QWewmD4bd0a0N-/s320/20230920_211120.jpg" width="320" /></a></div><br /></span><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhpfqkjjoRWveuAYHionjdQEWdduB8yxYRE0DdE8LfAS0Rt1lMcOUix-26hSnU1rqDiE5ujz4i3wHrob_AwEm1152TV2cI2gxrN6G0elFWR2LpBlIzIOdJhN1png8dVR-RTpLbQW81-NPETAMvDYo1eBwRPw-V9-WUuZCnxdsRgw3GnLEj_KnNEb4sX9FZn/s4032/20230920_213258.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhpfqkjjoRWveuAYHionjdQEWdduB8yxYRE0DdE8LfAS0Rt1lMcOUix-26hSnU1rqDiE5ujz4i3wHrob_AwEm1152TV2cI2gxrN6G0elFWR2LpBlIzIOdJhN1png8dVR-RTpLbQW81-NPETAMvDYo1eBwRPw-V9-WUuZCnxdsRgw3GnLEj_KnNEb4sX9FZn/s320/20230920_213258.jpg" width="320" /></a></div><br /></span></span><p></p>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.14513623.609204163821154 -16.011114 80.229671836178852 54.301386tag:blogger.com,1999:blog-3331802334235193179.post-40742192788768036202023-07-19T20:28:00.001+02:002023-08-06T10:27:09.596+02:00HackRF - naprawa<p><span style="font-family: "times" , "times new roman" , serif;"><b> </b></span><span style="font-family: "times" , "times new roman" , serif;"><b>HackRF - uszkodzony - totalnie martwy ):</b></span><b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> </span></span></span></span></span></span></b></p><p> <span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Złośliwość
rzeczy martwych, chcę uruchomić SDRa, a tu nic, totalnie martwy. Po
rozebraniu i pomiarach, uszkodzona podwójna przetwornica </span></span></span></span></span></span><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">TPS62410 dająca napięcia 1V8 i 3V3. Dlaczego? Nie wiem. Po wymianie układu, okazuje się, że gorący jest też układ LPC4320FBD144. Dzięki Arturowi SP3VSS dostałem namiar na sprawdzone układy z dalekiego wschodu, zamówienie, wymiana i SDR wrócił do żywych. </span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></span></span></span></span></p><div class="separator" style="clear: both; text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEim73qVKrpx-nP4NUdYZnwC5Y8iBV5Mv_2S05Ztg7Zb8WwkGYsRW8H4SGrtNQoxM8-6nlyh3Cn_2n7nGo-c8Xbv60UNEkUZXuBjsj4Ft_13cAJAHTBbmvs493WTRVv4qPMCuae-QoY8HmJvQGEwbLBSpjoF91e8O2ntqvoyLple-l_-S-zCm8M75Xfi5Mwd/s4032/hack.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEim73qVKrpx-nP4NUdYZnwC5Y8iBV5Mv_2S05Ztg7Zb8WwkGYsRW8H4SGrtNQoxM8-6nlyh3Cn_2n7nGo-c8Xbv60UNEkUZXuBjsj4Ft_13cAJAHTBbmvs493WTRVv4qPMCuae-QoY8HmJvQGEwbLBSpjoF91e8O2ntqvoyLple-l_-S-zCm8M75Xfi5Mwd/s320/hack.jpg" width="320" /></a></span></span></span></span></span></div><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><br /> </span></span></span></span></span><p></p>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.14513623.609204163821154 -16.011114 80.229671836178852 54.301386tag:blogger.com,1999:blog-3331802334235193179.post-64198384270989128762023-02-16T13:59:00.004+01:002023-02-16T14:03:46.972+01:00HP 8970A błąd E80 E26 <p> <span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Na warsztat trafił kolejny miernik wzmocnienia i szumów <b>HP 8970A</b> z </span></span><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">błędem <b>E80</b> i <b>E26.</b></span></span><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Do wymiany bateria podtrzymująca ustawienia.</span></span><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Tym razem zamiast oryginalnej pastylki <b>BR2325</b> użyłem o wielokrotnie większej pojemności baterii litowej <b>3.6V 2400mAh LS 14500 SAFT</b>. </span></span><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Po
wymianie baterii należy wykonać kalibracje podając sygnał
najlepiej z sondy 346B lub innej na poziomie ENR 15dB i uruchomić
funkcję <b>SP 33.0</b>. </span></span><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></p><p><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></p><div class="separator" style="clear: both; text-align: center;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7kw58r9zHkAuaP_WflI5uK9ZZaRJfyGzwn6vmL_4IVYrTIfHZIwrG13VavS6Gv62qWTSaHzR9CYtPB69ynRNwDmjapjA7irGtipKWwu3YYNE8oyWZAAplD8X5PJ-mNDqUeOhq7l0tKY19IB7LRNTveVok25gnU75upAemT3O5eU9Vm93UtuzEr5vpwQ/s4032/20230215_090739.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7kw58r9zHkAuaP_WflI5uK9ZZaRJfyGzwn6vmL_4IVYrTIfHZIwrG13VavS6Gv62qWTSaHzR9CYtPB69ynRNwDmjapjA7irGtipKWwu3YYNE8oyWZAAplD8X5PJ-mNDqUeOhq7l0tKY19IB7LRNTveVok25gnU75upAemT3O5eU9Vm93UtuzEr5vpwQ/s320/20230215_090739.jpg" width="320" /></a></span></span></div><br />
<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhYFAMsEhM2kTv4P2F-5OajcriRF4DdWNVrksvvp3BT4TiD0NqpjxTAX_jtOGvXVBb6T5LDZSzWUs-blNYS_34UisIjB8zYnLZpjr_8hnnVRA9VlZM4UXt1sxmGSikZAHivKrFf_en8A2vs7OA7AJtkdKF2Cihsy3pRsrBorIYYQjQLLNgEUuxDa98YMg/s4032/20230215_095331.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhYFAMsEhM2kTv4P2F-5OajcriRF4DdWNVrksvvp3BT4TiD0NqpjxTAX_jtOGvXVBb6T5LDZSzWUs-blNYS_34UisIjB8zYnLZpjr_8hnnVRA9VlZM4UXt1sxmGSikZAHivKrFf_en8A2vs7OA7AJtkdKF2Cihsy3pRsrBorIYYQjQLLNgEUuxDa98YMg/s320/20230215_095331.jpg" width="320" /></a></div><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgiJYkPwSy0ZcZVSayk5s0UYIA4RY_dWXxm5nLZ8Px1VIJuT1fqIHU1LRxl0216Boo2NzMd47JUS1lUVg3_Uza0KBwNRMscJw-cndEIM2THubqXAMtUIpSkeXDoGlhqonTAms-Sk1M5jav2udgR2WjlgnNgsBqFiv7A7T4XNJx-uVXZjl4wGQhHaTB6XQ/s4032/20230215_130057.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgiJYkPwSy0ZcZVSayk5s0UYIA4RY_dWXxm5nLZ8Px1VIJuT1fqIHU1LRxl0216Boo2NzMd47JUS1lUVg3_Uza0KBwNRMscJw-cndEIM2THubqXAMtUIpSkeXDoGlhqonTAms-Sk1M5jav2udgR2WjlgnNgsBqFiv7A7T4XNJx-uVXZjl4wGQhHaTB6XQ/s320/20230215_130057.jpg" width="320" /></a></div><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqbMShXBJ8kXrNGzSmiPBZzxooTIE5CQGbuzmt-MraTmqcGQxQaK4VUDuv3tEsxsonxkz6DpWIVGYYYu9DFfrPsFfPEkcD78fBYyDSxi6aGQJaNAn_uBDlhVKwFsip3h93YYrOZZVxWJEyLuJvAa-mRTR3bWu1coEHFhmP1lMIrBMaVf-apeAttSK5Cw/s4032/20230215_130117.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="4032" data-original-width="2268" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqbMShXBJ8kXrNGzSmiPBZzxooTIE5CQGbuzmt-MraTmqcGQxQaK4VUDuv3tEsxsonxkz6DpWIVGYYYu9DFfrPsFfPEkcD78fBYyDSxi6aGQJaNAn_uBDlhVKwFsip3h93YYrOZZVxWJEyLuJvAa-mRTR3bWu1coEHFhmP1lMIrBMaVf-apeAttSK5Cw/s320/20230215_130117.jpg" width="180" /></a></div><br />Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comtag:blogger.com,1999:blog-3331802334235193179.post-34377343883188484022023-02-12T09:28:00.002+01:002023-02-12T09:28:42.792+01:00Yaesu FT-897 wymiana wyświetlacza<p><span style="font-family: "times" , "times new roman" , serif;"><b>Yaesu FT-897 LCD i martwe linie </b></span><b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> </span></span></span></span></span></span></b></p><p> <span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Częsta przypadłość tego fajnego TRXa poza uszkodzeniami filtrów to martwe linie na wyświetlaczu. Na znanych portalach można kupić zestawy alternatywne do wymiany LCD. Wymiana może nie jest trudna, ale nowy wyświetlacz jest około 1mm szerszy i grubszy. W związku z tym należy zmodyfikować oryginalne mocowanie wyświetlacza. Po zdemontowaniu, rozlutowaniu starego LCD możemy zabrać się za spiłowanie i dostosowanie ramki. Według opisu sprzedawcy należy przypiłować po około 0,5mm po bokach i wyciąć górne ząbki. Po wlutowaniu i przetestowaniu wyświetlacza, należy wkleić go do ramki z podświetlaniem, a sterownik zamontować z drugiej strony na dołączonych dystansach. Po wymianie całość bardzo ładnie się prezentuje.<br /></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></span></span></span></p><div class="separator" style="clear: both; text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDMUHALXFT3ZFTp1MxDCV_-2u9Jy7459Mz3xFx7_t9nbh2PTAQGSjLOGGYM1OZiCQ7kK53LAGcsAiK6VSrlritPwggmMv00SXht4dHaUyKYoLqHAZWDUJtmgdUrEx7Xt5lrhvlr1lAx1e5zoa0PrPDukL28lhqx3PSd0xz-LGXnAGSSUrBA2Wi5rLboA/s4032/20230128_125310.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="4032" data-original-width="2268" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDMUHALXFT3ZFTp1MxDCV_-2u9Jy7459Mz3xFx7_t9nbh2PTAQGSjLOGGYM1OZiCQ7kK53LAGcsAiK6VSrlritPwggmMv00SXht4dHaUyKYoLqHAZWDUJtmgdUrEx7Xt5lrhvlr1lAx1e5zoa0PrPDukL28lhqx3PSd0xz-LGXnAGSSUrBA2Wi5rLboA/s320/20230128_125310.jpg" width="180" /></a></span></span></span></span></span></div><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></span></span></span></span><p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdZYKlFj3l1Fssv7bpzpVdwmfPTNlTGhm8P3dSW-4wq4lBlsCnkYGoDSI7WsV4Nz_GKVV9MqbWRtDAFi2Lqhadg5LagbDCUSJce7lEUh48UQ5GoXSDkxZRG4hLmqmP_ANVAOPVKOnDVFeFqbXMBcUIzDpQSyq3k0_W69-0v9GuGUHuHBcKT8OhXEPkPA/s4032/20230128_133255.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdZYKlFj3l1Fssv7bpzpVdwmfPTNlTGhm8P3dSW-4wq4lBlsCnkYGoDSI7WsV4Nz_GKVV9MqbWRtDAFi2Lqhadg5LagbDCUSJce7lEUh48UQ5GoXSDkxZRG4hLmqmP_ANVAOPVKOnDVFeFqbXMBcUIzDpQSyq3k0_W69-0v9GuGUHuHBcKT8OhXEPkPA/s320/20230128_133255.jpg" width="320" /></a></div><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgM-Bej8SB_dTRd9Yko46N2zCH_sLN-oh0jKKUsKGmj5OYa_6P9NkUD5VcGt7lIn7e_wll8kZN_Q2dW5eqGuMIra9Ls3Uf9Ue7fRNI8_UNYXI9fFoNchl5STY4WB7yfzS-kNNnwr_iEb8Y62Elv_m3KRHbqn2NP6BtCT87_96VrV0lDoHDLZIQbV1hgAQ/s4032/20230128_133729.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgM-Bej8SB_dTRd9Yko46N2zCH_sLN-oh0jKKUsKGmj5OYa_6P9NkUD5VcGt7lIn7e_wll8kZN_Q2dW5eqGuMIra9Ls3Uf9Ue7fRNI8_UNYXI9fFoNchl5STY4WB7yfzS-kNNnwr_iEb8Y62Elv_m3KRHbqn2NP6BtCT87_96VrV0lDoHDLZIQbV1hgAQ/s320/20230128_133729.jpg" width="320" /></a></div><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhcRVNtJe9s0rd3ZiFkhgPTZieXm1hZlcWYcVRT9KkRkwfOD5An8IaYdgBwRATfvAd5cm_7XTYhcHIWToerVdOYFZw24KX93kUuDAgPXBOauDLqO96Cr6eYJa7xTJN-zJY6PxEZFAopK8xBHIrryKK8taSHcv9ogYYIjW7kZMcBpmp0E4d_vU7xEtv78Q/s2048/SDC14119.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1536" data-original-width="2048" height="240" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhcRVNtJe9s0rd3ZiFkhgPTZieXm1hZlcWYcVRT9KkRkwfOD5An8IaYdgBwRATfvAd5cm_7XTYhcHIWToerVdOYFZw24KX93kUuDAgPXBOauDLqO96Cr6eYJa7xTJN-zJY6PxEZFAopK8xBHIrryKK8taSHcv9ogYYIjW7kZMcBpmp0E4d_vU7xEtv78Q/s320/SDC14119.JPG" width="320" /></a></div><br />Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comtag:blogger.com,1999:blog-3331802334235193179.post-86319299970204951682023-01-05T10:07:00.003+01:002023-07-19T20:19:41.686+02:00NanoVNA-H naprawa<p> <span style="font-family: "times" , "times new roman" , serif;"><b>NanoVNA - uszkodzony port pomiarowy.</b></span><b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> </span></span></span></span></span></span></b></p><p> <span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Kolejna okazja i zakup tym razem analizatora antenowego NanoVNA pierwszej generacji. Analizatorek kupiłem również z uszkodzonym portem pomiarowym (pokazuje głupoty). Sądziłem, że uszkodzony będzie mieszacz... Gdy dotarł okazało się, że nic nie wyświetla tylko jest biały ekran. Przelutowanie procesora i od razu lepiej. Po wstępnej diagnozie - uszkodzone złącze SMA i uszkodzony przełącznik wybierania. <br /></span></span></span></span></span></span></p><div class="separator" style="clear: both; text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhuXXCHRTZJqQcXr3-r9u_D6BdwcEO5Df9TswfJMJ8MTbgphyxbpQUrma8ZS50euhxfthnIZkNwwbW6npRcbjHOmIPVa7O_IcMS0kbFD5dApkxPMbABJ-FhGsJvCXlFwjoKzaQsKxfJKEMIfq0GLvB5zxHvOAtNbkCqr5-5AIwNHrnqUF1gxGstHrjMHw/s4032/20230104_162010.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="4032" data-original-width="2268" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhuXXCHRTZJqQcXr3-r9u_D6BdwcEO5Df9TswfJMJ8MTbgphyxbpQUrma8ZS50euhxfthnIZkNwwbW6npRcbjHOmIPVa7O_IcMS0kbFD5dApkxPMbABJ-FhGsJvCXlFwjoKzaQsKxfJKEMIfq0GLvB5zxHvOAtNbkCqr5-5AIwNHrnqUF1gxGstHrjMHw/s320/20230104_162010.jpg" width="180" /></a></span></span></span></span></span></div><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Po wymianie złącza kalibracja. Dodatkowo zamontowałem akumulatorek. </span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></span></span></span></span></p><div class="separator" style="clear: both; text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj7dqQKFyuRHxMD4HgrfsCIGxvxQbmjZu2q6IIAYYIKDMiPvHX5ZaR5MZRTedUWRBngb2fHcsUXosuHbvmppYo4utKoqFBQ0Xfkef84LPpKIq6SA2g-Rkp4cwT9RArlVCgfnvMDza1CcpVpwC_6plDHZaISgGKBx-vL8dahtg-DV_IpLjJRxYLx5ewDjA/s4032/20230105_093817.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj7dqQKFyuRHxMD4HgrfsCIGxvxQbmjZu2q6IIAYYIKDMiPvHX5ZaR5MZRTedUWRBngb2fHcsUXosuHbvmppYo4utKoqFBQ0Xfkef84LPpKIq6SA2g-Rkp4cwT9RArlVCgfnvMDza1CcpVpwC_6plDHZaISgGKBx-vL8dahtg-DV_IpLjJRxYLx5ewDjA/s320/20230105_093817.jpg" width="320" /></a></span></span></span></span></span></div><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg9vNfKagTDXth665TccWVuTMTqDjxjIyVG4zfnC-dZEAjc4fh-u8j4csynOI5Gipwqkm1XPJen8J4aOJ_DT1kCuq9tSBHTM1ha3x7EAius3TS_3BtF5uPXSZxprYBq-x8I0IhBmqCVzK0zON2kPT3PYKDnsplEBP9DlAB-f-HEFRaMs9-8TzI1Zb_WIA/s4032/20230105_093822.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg9vNfKagTDXth665TccWVuTMTqDjxjIyVG4zfnC-dZEAjc4fh-u8j4csynOI5Gipwqkm1XPJen8J4aOJ_DT1kCuq9tSBHTM1ha3x7EAius3TS_3BtF5uPXSZxprYBq-x8I0IhBmqCVzK0zON2kPT3PYKDnsplEBP9DlAB-f-HEFRaMs9-8TzI1Zb_WIA/s320/20230105_093822.jpg" width="320" /></a></div><br /></span></span></span></span></span><p></p><p></p>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comtag:blogger.com,1999:blog-3331802334235193179.post-9118019034133773442022-12-05T19:46:00.011+01:002022-12-06T16:07:28.147+01:00NanoVNA v2 naprawa<p><span style="font-family: "times" , "times new roman" , serif;"><b> NanoVNA v2 - uszkodzony port pomiarowy.</b></span><b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> </span></span></span></span></span></span></b></p><p> <span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Okazyjnie kupiłem analizator antenowy <a href="https://github.com/nanovna-v2/NanoVNA2/blob/master/v2_2.pdf" target="_blank">NanoVNA v2</a> z uszkodzonym portem pomiarowym.</span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Port CH0 zabezpieczony jest tylko kondensatorem C1 10uF. Port CH1 jest lepiej zabezpieczony, posiada jeszcze tłumik 14dB. Najczęstszą usterką jest uszkodzenie układu U551 <a href="https://datasheet.lcsc.com/szlcsc/Maxscend-MXD8641_C285559.pdf" target="_blank">MXD8641</a>. Jest to przełącznik 4 portowy. Układ jest w obudowie QFN-14 o wymiarach 2mm x 2mm. <br /></span></span></span></span></span></span></p><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhO6JFlaZ-cx6Zs093saRdN7JbePXH3NPjBd6V0PT-bMAr6DUOwC-R4FT7zf7HPIOcZLoNLCbigq498L7MNsrX1V4Ws4nSZ-GCoUm-5H1rptOdoE0zT3lFNvxL6Oqsd4jzbWyY773YSeOwlUMHkp3SCxL_wM0VIQsnLZtwA8WyMw7qR7yFcT2hrHEDKlw/s4032/20221205_152920.jpg" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhO6JFlaZ-cx6Zs093saRdN7JbePXH3NPjBd6V0PT-bMAr6DUOwC-R4FT7zf7HPIOcZLoNLCbigq498L7MNsrX1V4Ws4nSZ-GCoUm-5H1rptOdoE0zT3lFNvxL6Oqsd4jzbWyY773YSeOwlUMHkp3SCxL_wM0VIQsnLZtwA8WyMw7qR7yFcT2hrHEDKlw/s320/20221205_152920.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">P</span></span></span></span></span></span><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">rzed wymianą układu U551</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi2GL88oa7zbXtqbcvtXEXmoakLGJrKCToAtuAG1-lB_l8hS_MoxUOvyaunV82so7CKAHVnhBZpLM0_OUDE5ALrLO7jtmh0bF0G6kR3Q5a0yqVRweglUPdaMvtMh-QeFoPmlDW6ejPbs6Wc0FRRAZ9Ta9ATsPPQagGYg-9hYu1zsibNq-9Mgp7x7eakbw/s4032/20221205_153940.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi2GL88oa7zbXtqbcvtXEXmoakLGJrKCToAtuAG1-lB_l8hS_MoxUOvyaunV82so7CKAHVnhBZpLM0_OUDE5ALrLO7jtmh0bF0G6kR3Q5a0yqVRweglUPdaMvtMh-QeFoPmlDW6ejPbs6Wc0FRRAZ9Ta9ATsPPQagGYg-9hYu1zsibNq-9Mgp7x7eakbw/s320/20221205_153940.jpg" width="320" /></a></div><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhEmLUczXL2VOUQrSWJMNsNjm1LbuLRMoBz38KcxzvK_b8zUOFCkZrag8CcS3LHL-0LFkwvhweeDKqOYP9T8kSGJ3x4QVr9eBSoALuL98SefgV4Qb3NcQ-ga1lF40HzOrQahk3PP7_2sLGBKPsWDNoVF6KVCrmKEs0YYYAHSb3eEzU8BHKVUl-QYVgQUg/s4032/20221205_153937.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhEmLUczXL2VOUQrSWJMNsNjm1LbuLRMoBz38KcxzvK_b8zUOFCkZrag8CcS3LHL-0LFkwvhweeDKqOYP9T8kSGJ3x4QVr9eBSoALuL98SefgV4Qb3NcQ-ga1lF40HzOrQahk3PP7_2sLGBKPsWDNoVF6KVCrmKEs0YYYAHSb3eEzU8BHKVUl-QYVgQUg/s320/20221205_153937.jpg" width="320" /></a></div><br /><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjrv5THXPWjEyqVluWv24sFMR9WXYyZvIZJbTc3v09-LBjbhR0B7kd0HP44I91n5KaY6DeUCcQNxC9L0_EEqhOVzH60jzDG8URZxhEZYqwE0dS0ba5XYFRBdPdeDeLUnCpcc0eCDXYdM8M7TWdhQzfRNdkAKiOG4QD2BW1RhsHYNuzX9uJ0uCRcs_CosQ/s4032/20221205_155842.jpg" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="2268" data-original-width="4032" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjrv5THXPWjEyqVluWv24sFMR9WXYyZvIZJbTc3v09-LBjbhR0B7kd0HP44I91n5KaY6DeUCcQNxC9L0_EEqhOVzH60jzDG8URZxhEZYqwE0dS0ba5XYFRBdPdeDeLUnCpcc0eCDXYdM8M7TWdhQzfRNdkAKiOG4QD2BW1RhsHYNuzX9uJ0uCRcs_CosQ/s320/20221205_155842.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Układ wymieniony</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table><br />Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.14513623.609204163821154 -16.011114 80.229671836178852 54.301386tag:blogger.com,1999:blog-3331802334235193179.post-44880785677478557512021-11-17T19:07:00.004+01:002023-01-05T14:00:17.482+01:00Wzmacniacz mocy 500W 144MHz na MRF300<p> </p><p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://1.bp.blogspot.com/-ud807G5ugdk/YZVEnlLLrOI/AAAAAAAADD8/ZNWlixmGGLMvi1LxDH5UlTEUuWf1rAsqQCLcBGAsYHQ/s2048/20211117_174123.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1536" data-original-width="2048" height="240" src="https://1.bp.blogspot.com/-ud807G5ugdk/YZVEnlLLrOI/AAAAAAAADD8/ZNWlixmGGLMvi1LxDH5UlTEUuWf1rAsqQCLcBGAsYHQ/s320/20211117_174123.jpg" width="320" /></a></div><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://1.bp.blogspot.com/-AO5ndIf_D-Q/YZVEuspx1pI/AAAAAAAADEA/L2BPgcIx8GQq_eiBcbWNU4MkQwnXgdnNgCLcBGAsYHQ/s2048/20211117_174104.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1536" data-original-width="2048" height="240" src="https://1.bp.blogspot.com/-AO5ndIf_D-Q/YZVEuspx1pI/AAAAAAAADEA/L2BPgcIx8GQq_eiBcbWNU4MkQwnXgdnNgCLcBGAsYHQ/s320/20211117_174104.jpg" width="320" /></a></div><p><span style="color: #351c75;"><b>04.01.2022</b></span></p><p style="text-align: left;"><span style="font-family: "times" , "times new roman" , serif;">Tranzystory zamontowane na ciekłym metalu to jest liquid metal od thermal grizzly.</span></p><p style="text-align: left;"><span style="font-family: "times" , "times new roman" , serif;">Prąd spoczynkowy ustawiony po 200mA na tranzystor.</span></p><p style="text-align: left;"></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/a/AVvXsEjx8CgJ9dzSKdVcf31jwhs5sx4W0PoLHKxVFngtR2vWoU3jWMMmnF_IBi-p7pMI8f6OxviApIwOfGbSmDQUm1ZCo5d2dLKuqAm4rxvr2wdd0MEDTijEptZgBU2xxqy_4gRutiHxZWGPGVtc7XFhMWVungh19z0FHDjwoWaE6Svd07a0QDtPdGLseAYrGg=s4032" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="3024" data-original-width="4032" height="240" src="https://blogger.googleusercontent.com/img/a/AVvXsEjx8CgJ9dzSKdVcf31jwhs5sx4W0PoLHKxVFngtR2vWoU3jWMMmnF_IBi-p7pMI8f6OxviApIwOfGbSmDQUm1ZCo5d2dLKuqAm4rxvr2wdd0MEDTijEptZgBU2xxqy_4gRutiHxZWGPGVtc7XFhMWVungh19z0FHDjwoWaE6Svd07a0QDtPdGLseAYrGg=s320" width="320" /></a></div><br /><span style="font-family: "times" , "times new roman" , serif;"><br /></span><p></p><p><br /></p><p></p>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.14513623.609204163821154 -16.011114 80.229671836178852 54.301386tag:blogger.com,1999:blog-3331802334235193179.post-86304988748539084202021-11-11T20:33:00.004+01:002021-11-17T18:56:37.095+01:00Husarek - homodyna - TRX na KF<p><span style="font-family: "times" , "times new roman" , serif;">Kolejna konstrukcja</span><span style="font-family: "times" , "times new roman" , serif;"> -<a href="http://sp-hm.pl/thread-1093.html" target="_blank"><b>TRX Husarek</b></a> tym razem analogowy.</span></p><p><span style="font-family: "times" , "times new roman" , serif;"></span><span style="color: #351c75;"><b>10.11.2021 </b></span><span style="font-family: "times" , "times new roman" , serif;">płytka filtrów</span></p><p><span style="font-family: "times" , "times new roman" , serif;"></span></p><div class="separator" style="clear: both; text-align: center;"><span style="font-family: "times" , "times new roman" , serif;"><a href="https://1.bp.blogspot.com/-qJbofGLpZ4w/YZPsL3PWKRI/AAAAAAAADDs/pKCKibAlwkkVmRoNtaC4pQVzOKbxOal0wCLcBGAsYHQ/s2048/20211112_182851.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1536" data-original-width="2048" height="240" src="https://1.bp.blogspot.com/-qJbofGLpZ4w/YZPsL3PWKRI/AAAAAAAADDs/pKCKibAlwkkVmRoNtaC4pQVzOKbxOal0wCLcBGAsYHQ/s320/20211112_182851.jpg" width="320" /></a></span></div><p></p><p><span style="font-family: "times" , "times new roman" , serif;"></span></p><div class="separator" style="clear: both; text-align: center;"><span style="font-family: "times" , "times new roman" , serif;"><a href="https://1.bp.blogspot.com/-FXnmRH7kvQM/YZPsQklIjPI/AAAAAAAADDw/XWudZGsE_Q4WnEpnD_2PvSJcx6lu4-yXACLcBGAsYHQ/s2048/20211112_184525.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1536" data-original-width="2048" height="240" src="https://1.bp.blogspot.com/-FXnmRH7kvQM/YZPsQklIjPI/AAAAAAAADDw/XWudZGsE_Q4WnEpnD_2PvSJcx6lu4-yXACLcBGAsYHQ/s320/20211112_184525.jpg" width="320" /></a></span></div><span style="font-family: "times" , "times new roman" , serif;"><br /></span><p></p>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.14513623.609204163821154 -16.011114 80.229671836178852 54.301386tag:blogger.com,1999:blog-3331802334235193179.post-37509173186258830662021-05-13T11:04:00.000+02:002021-05-13T11:04:16.079+02:00Zasilacz XBOX - przeróbka na 13,8V<p><b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Zasilacz 203W, 16,5A, Xbox, model DPSN-186CB-1 A</span></span></span></span></span></span></b></p><p><b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> </span></span></span></span></span></span></b><br /> <span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Jest to popularny zasilacz od konsoli dający 12V 16,5A, w którym w prosty sposób podniesiemy napięcie do 13,8V. Potrzebne będą dwa rezystory 33R i 390R. Rezystor 33R montujemy w miejsce R160 gdzie był 10R, rezystor 390R montujemy między +12V, a GND_RS. Włącznik montujemy do przewodów czerwonego i niebieskiego.</span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFdQopt26gk_-oDdqViV_SxoJEXVtvevS6wMygiHLiQFnVEO1uEO1W_f-jKIfIlQYYv7qVIDTf0HuNBVyd4SNLAotJTMzKMuGgCthZUB4N3VX5WaHooAsUb6XRAJl-OL1twa58VPYBJxNt/s2016/1234.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="1512" data-original-width="2016" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFdQopt26gk_-oDdqViV_SxoJEXVtvevS6wMygiHLiQFnVEO1uEO1W_f-jKIfIlQYYv7qVIDTf0HuNBVyd4SNLAotJTMzKMuGgCthZUB4N3VX5WaHooAsUb6XRAJl-OL1twa58VPYBJxNt/s320/1234.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Miejsce wlutowania rezystorów</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-p88YgYmrz_c/YJzqt_AJ_QI/AAAAAAAADAI/JhkXouNpEkEfQtjH6LJdXMRuZsdZYD8mgCLcBGAsYHQ/s2048/20210513_071621.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="2048" data-original-width="1536" height="320" src="https://1.bp.blogspot.com/-p88YgYmrz_c/YJzqt_AJ_QI/AAAAAAAADAI/JhkXouNpEkEfQtjH6LJdXMRuZsdZYD8mgCLcBGAsYHQ/s320/20210513_071621.jpg" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Zamontowane gniazda bananowe </span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table><br /></span></span></span></span></span></span></p>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.14513623.609204163821154 -16.011114 80.229671836178852 54.301386tag:blogger.com,1999:blog-3331802334235193179.post-79340114887812589362021-05-04T21:31:00.003+02:002022-12-05T20:03:33.952+01:00Kenwood TS-2000 z podświetlaniem LED<p> <b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">TS-2000 wymiana żarówek na podświetlanie LED</span></span></span></span></span></span></b></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Niestety kilka żarówek w podświetlaniu wyświetlacza przepaliło się to i nadeszła okazja na wymianę na LEDy. Wymiana jest prosta. Należy zdjąć dolną i górną pokrywę radia, zdemontować główną gałkę enkodera, zdemontować plastikowe gałki, odkręcić nakrętkę enkodera, zdemontować panel przedni. Mamy wtedy dostęp do wyświetlacza. Odkręcamy cztery śrubki mocujące wyświetlacz i demontujemy taśmę. Należy odlutować żarówki i w te miejsca wlutować diody LED katodą do masy, wylutować rezystory 5R6 i zastąpić je rezystorami 220R - 270R. Przed kompletnym złożeniem polecam sprawdzić czy całość ładnie podświetla się. Zielone LEDy super się prezentują.</span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-aSCk_pf5ldw/YJGfjSuIlvI/AAAAAAAAC_Q/IX3xFfH2PDUoMVH3siiBzPfIoTW109DDACLcBGAsYHQ/s2048/20210430_224717.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="1536" data-original-width="2048" src="https://1.bp.blogspot.com/-aSCk_pf5ldw/YJGfjSuIlvI/AAAAAAAAC_Q/IX3xFfH2PDUoMVH3siiBzPfIoTW109DDACLcBGAsYHQ/s320/20210430_224717.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Demontaż żarówek</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-9609fbpCL5s/YJGfp7lX4uI/AAAAAAAAC_U/mUSRmDpLdjkDXIS2CyXDXpfMPZxBUdDAgCLcBGAsYHQ/s2048/20210430_231606.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="1536" data-original-width="2048" src="https://1.bp.blogspot.com/-9609fbpCL5s/YJGfp7lX4uI/AAAAAAAAC_U/mUSRmDpLdjkDXIS2CyXDXpfMPZxBUdDAgCLcBGAsYHQ/s320/20210430_231606.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Test podświetlenia</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table></span></span></span></span></span></span></p><div class="separator" style="clear: both; text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><a href="https://1.bp.blogspot.com/-cQI7dvRQgDY/YJGgMA4mpVI/AAAAAAAAC_k/DL1_Z8txAa8Y055fzS31OHGrqQ21jOdZwCLcBGAsYHQ/s2048/20210501_213746.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1536" data-original-width="2048" src="https://1.bp.blogspot.com/-cQI7dvRQgDY/YJGgMA4mpVI/AAAAAAAAC_k/DL1_Z8txAa8Y055fzS31OHGrqQ21jOdZwCLcBGAsYHQ/s320/20210501_213746.jpg" width="320" /></a></span></span></span></span></span></div><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><br /></span></span></span></span></span><p></p>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comtag:blogger.com,1999:blog-3331802334235193179.post-11081451750017412382021-04-21T17:57:00.000+02:002021-04-21T17:57:15.841+02:00Icom IC-7300 - moje modyfikacje<p><b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Icom IC-7300</span></span></span></span></span></span></b></p><p><b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> </span></span></span></span></span></span></b><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Po kilku miesiącach użytkowania radia nadszedł czas na przeróbki:</span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> <b>1. Kasująca się data i zegarek.</b></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b> </b> Po kilku dniach nie włączania radia kasują się ustawienia daty i zegarka. Problemem jest krótko działający akumulatorek. Wymieniłem na większej pojemności baterię CR2032 z oprawką wymontowaną z płyty głównej.</span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-Uumw9EY1jYg/YIBAIScALbI/AAAAAAAAC-I/GcK2t8W5Ef4r5_uKdGU_o34LHkxmsiMYACLcBGAsYHQ/s2048/aku.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="1495" data-original-width="2048" src="https://1.bp.blogspot.com/-Uumw9EY1jYg/YIBAIScALbI/AAAAAAAAC-I/GcK2t8W5Ef4r5_uKdGU_o34LHkxmsiMYACLcBGAsYHQ/s320/aku.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Lokalizacja akumulatorka</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table></span></span></span></span></span></span><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Przed wymianą najlepiej odłączyć tasiemkę od karty SD. Gniazdo baterii podklejone na taśmie dwustronnej do układu.</span></span></span></span></span></span></p><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-FLuMZG70pFI/YIBCNuK0VcI/AAAAAAAAC-Q/-JSuE-E876kUld92H-A_dA2k4rPXXGQpgCLcBGAsYHQ/s2048/cr.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="1526" data-original-width="2048" src="https://1.bp.blogspot.com/-FLuMZG70pFI/YIBCNuK0VcI/AAAAAAAAC-Q/-JSuE-E876kUld92H-A_dA2k4rPXXGQpgCLcBGAsYHQ/s320/cr.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Bateria CR2032</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></span></span><p></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Plus podłączamy przez diodę.</span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b>2. Mała moc i modyfikacja ALC</b></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> </span></span></span></span></span></span></b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Dzięki tej modyfikacji będziemy mieli zdecydowanie większą moc wyjściową. Należy dolutować kondensator z przedziału 2,2 - 4,7uF / 16V.</span></span></span></span></span></span></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-8a9Ng-6exDg/YIBFuGID7AI/AAAAAAAAC-Y/oqgPMSxhkQ4uxY-LZ-ZiWC6iB9sd57UrwCLcBGAsYHQ/s1193/alc.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="873" data-original-width="1193" src="https://1.bp.blogspot.com/-8a9Ng-6exDg/YIBFuGID7AI/AAAAAAAAC-Y/oqgPMSxhkQ4uxY-LZ-ZiWC6iB9sd57UrwCLcBGAsYHQ/s320/alc.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Lokalizacja miejsca podlutowania kondensatora</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table></span></span></span></span></span></span></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQ3KR-NHXF10tPFT066pa9n6d52RYuKwBQg21M6R9TccycQ74QAb0peVIlG9PXgdRyCMGysigDaIa7oxs0LVOjfaIofpFhS7VTkP-43fWttodBqcxbs2zPqrrR99rnFlPeHXoPl4eCi2YQ/s1609/aal.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="1217" data-original-width="1609" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQ3KR-NHXF10tPFT066pa9n6d52RYuKwBQg21M6R9TccycQ74QAb0peVIlG9PXgdRyCMGysigDaIa7oxs0LVOjfaIofpFhS7VTkP-43fWttodBqcxbs2zPqrrR99rnFlPeHXoPl4eCi2YQ/s320/aal.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Wlutowany kondensator 3,3uF / 16V<br /></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table> </span></span></span></span></span></span></span></span></span></span></span></span><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Po wlutowaniu należy oczyścić okolicę izopropanolem.</span></span></span></span></span></span></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> <b>3. Modyfikacja automatycznej skrzynki antenowej</b></span></span></span></span></span></span></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b> </b> ATU w IC-7300 stroi w bardzo wąskim zakresie impedancji. Po tej modyfikacji zakres pracy tunera jest zdecydowanie większy. Należy wymienić rezystor R1507 lub dolutować równolegle rezystor około 100k i umożliwi zakres strojenia SWR 1:6 (8 - 300 om). Ja zamontowałem równolegle rezystor 180k.</span></span></span></span></span></span></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-YgHaACze9aE/YIBLEwFUNRI/AAAAAAAAC-o/cyssDxmsI7YuCAE2uCjnSrOlKthes_LqACLcBGAsYHQ/s1401/atu.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="945" data-original-width="1401" src="https://1.bp.blogspot.com/-YgHaACze9aE/YIBLEwFUNRI/AAAAAAAAC-o/cyssDxmsI7YuCAE2uCjnSrOlKthes_LqACLcBGAsYHQ/s320/atu.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Równolegle 180k </span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table><br /><span style="font-family: "times" , "times new roman" , serif;"><b> <br /></b></span></span></span></span></span></span></p>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.14513623.609204163821154 -16.011114 80.229671836178852 54.301386tag:blogger.com,1999:blog-3331802334235193179.post-39530093096878314322021-04-15T12:36:00.006+02:002021-04-15T12:39:51.416+02:00Zewnętrzne VFO do SDR<p> <b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Zewnętrzne VFO z regulatora głośności na USB.</span></span></span></span></span></span></b><br />
</p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Potrzebowałem zewnętrzne VFO takie jak w TRXach do zmiany częstotliwości w programach SDRowych. Myślałem o przeróbce myszki komputerowej, ale znalazłem opis jak zewnętrzny regulator głośności przeprogramować na zewnętrzne VFO. Opis znajdziemy <a href="https://tysonpower.de/blog/reprogramming-a-audio-knob-to-build-a-sdr-vfo-knob" target="_blank">TU</a>. W środku znajduje się układ STM32. Do przeprogramowania wystarczy połączyć jak w opisie R2 do zasilanie 3,3V, podłączyć regulator do komputera po USB. Uruchamiamy DfuSe i wgrywamy plik <a href="https://gitlab.com/Tynet.eu/sdr-vfo-knob-from-a-stm32-volume-knob/-/blob/master/USB_VFO_KNOB.dfu">USB_VFO_KNOB.dfu</a>. Po wgraniu odłączamy od komputera i ściągamy zworę. Możemy przetestować przeprogramowane VFO, podłączamy ponownie i sterowniki powinny się automatycznie zainstalować. Pokrętło teraz symuluje kółko myszki w tym trzy prędkości przewijania.</span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></span></span></span></span></p><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-AwKOhiu00P4/YHgUllzyF_I/AAAAAAAAC9Q/81Z7msCqGpM5ShlX3RQJpFigewjwQHWGQCLcBGAsYHQ/s582/VFO.jpg" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="544" data-original-width="582" src="https://1.bp.blogspot.com/-AwKOhiu00P4/YHgUllzyF_I/AAAAAAAAC9Q/81Z7msCqGpM5ShlX3RQJpFigewjwQHWGQCLcBGAsYHQ/s320/VFO.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">DfuSe i programowanie na VFO</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><br /></span><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-OYyEsBP9w90/YHgWOu0F98I/AAAAAAAAC9Y/1QnHzdKkkFUjyqrTSUcptAV_6H_bQBkOwCLcBGAsYHQ/s797/vfo2.jpg" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="639" data-original-width="797" src="https://1.bp.blogspot.com/-OYyEsBP9w90/YHgWOu0F98I/AAAAAAAAC9Y/1QnHzdKkkFUjyqrTSUcptAV_6H_bQBkOwCLcBGAsYHQ/s320/vfo2.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">VFO z regulatora głośności<br /></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table><span style="font-family: "times" , "times new roman" , serif;"></span></span></span></span></span><p></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Regulator jest mały, dość ciężki, ma 4 gumowe nóżki i nie przesuwa się na biurku. Polecam jako alternatywę do drogich firmowych zewnętrznych VFO<br /></span></span></span></span></span></span></p>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.14513623.609204163821154 -16.011114 80.229671836178852 54.301386tag:blogger.com,1999:blog-3331802334235193179.post-82794722300157553002021-03-04T16:24:00.002+01:002021-03-26T09:36:03.320+01:00Automatyczna skrzynka antenowa ATU-100 wg N7DDC 7x7<p> <b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Automatyczna skrzynka antenowa 7x7 wg N7DDC.</span></span></span></span></span></span></b><br />
</p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Postanowiłem zmontować i przetestować ostatnio bardzo popularny tuner antenowy 7x7 wg N7DDC. Zastosowałem wyświetlacz OLED 0,96 cala. Można też zastosować inne wyświetlacze OLED jak i np 2x16 odpowiednio konfigurując komórki EEPROMa. Na wyświetlaczu widzimy najważniejsze informacje jak SWR, moc doprowadzoną do tunera, moc doprowadzoną do anteny, L/C. Tuner zamknięty w metalowej obudowie, złącza UC1. Wystarczy podłączyć antenę, zasilanie, transceiver i rozpocząć pracę. Skrzynka automatycznie stroi, wystarczy np zakluczować, podać nośną lub na SSB dmuchnąć w mikrofon.</span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Parametry:<br /></span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Oprogramowanie 3.2.<br />Wyświetlacz OLED 128x64.<br />Napięcie zasilania: 10 - 15 V DC.<br />Maksymalny pobór prądu około 400 mA.<br />Maksymalna moc: 100 wat.<br />Zakres 80-10m.<br />Minimalna moc wymagana do rozpoczęcia strojenia: 5 wat. </span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></span></span></span></p><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-5djtNwL2Dvg/YFywaOhyIGI/AAAAAAAAC6w/48zxGYwbYSsHclpQU6zKW4EHFxxgLHq6QCLcBGAsYHQ/s2048/20210324_104128.jpg" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="1536" data-original-width="2048" src="https://1.bp.blogspot.com/-5djtNwL2Dvg/YFywaOhyIGI/AAAAAAAAC6w/48zxGYwbYSsHclpQU6zKW4EHFxxgLHq6QCLcBGAsYHQ/s320/20210324_104128.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">P</span></span></span></span></span></span><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">odczas monta</span></span></span></span></span></span></span></span></span></span></span>żu L/C</span></span></span></span></span></span></td></tr></tbody></table><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></span></span></span></span><p></p><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-oMaGWKzRNDQ/YFyw3MOzYZI/AAAAAAAAC64/tHqlV8MJgyUf2yVX_uWGD2XSt9n_lBnCgCLcBGAsYHQ/s2048/20210324_104038.jpg" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="1536" data-original-width="2048" src="https://1.bp.blogspot.com/-oMaGWKzRNDQ/YFyw3MOzYZI/AAAAAAAAC64/tHqlV8MJgyUf2yVX_uWGD2XSt9n_lBnCgCLcBGAsYHQ/s320/20210324_104038.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Wlutowane L/C</span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table><br /><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-V9oUPBIIcbk/YFyxVawxgJI/AAAAAAAAC7A/AMKOF-UX6RMWCUnHE9SZIZ3FnW3G-3yWwCLcBGAsYHQ/s2048/20210324_175230.jpg" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="1536" data-original-width="2048" src="https://1.bp.blogspot.com/-V9oUPBIIcbk/YFyxVawxgJI/AAAAAAAAC7A/AMKOF-UX6RMWCUnHE9SZIZ3FnW3G-3yWwCLcBGAsYHQ/s320/20210324_175230.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Montaż w obudowie<br /></span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table><br /><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-fTehQtP5jBM/YFyxjKGS35I/AAAAAAAAC7E/-TLVChJT44QOARCOJeIFzLDEEouXR3QLgCLcBGAsYHQ/s2048/20210324_180641.jpg" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="1536" data-original-width="2048" src="https://1.bp.blogspot.com/-fTehQtP5jBM/YFyxjKGS35I/AAAAAAAAC7E/-TLVChJT44QOARCOJeIFzLDEEouXR3QLgCLcBGAsYHQ/s320/20210324_180641.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Gotowa</span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table><br /><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhfjNUaWQQeeZkNuFKISVWMvhp9xjLtiZHvW4DEMntDpeXsrA42mLv5WZ-NDPYH_CVy9S3aK56FeIgptCh4nzOHZTMyjDtod3GBGLO9Ffz0uW20ZfFDEy3yFcF6fO07cQIfVwIWRfnaAYk8/s2048/20210326_093128.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="1536" data-original-width="2048" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhfjNUaWQQeeZkNuFKISVWMvhp9xjLtiZHvW4DEMntDpeXsrA42mLv5WZ-NDPYH_CVy9S3aK56FeIgptCh4nzOHZTMyjDtod3GBGLO9Ffz0uW20ZfFDEy3yFcF6fO07cQIfVwIWRfnaAYk8/s320/20210326_093128.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Podczas testów</span></span></span></span></span></span></span></span></span></span></span></td></tr></tbody></table><br />Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.14513623.609204163821154 -16.011114 80.229671836178852 54.301386tag:blogger.com,1999:blog-3331802334235193179.post-21082009511246389912021-02-14T19:35:00.002+01:002021-02-14T19:36:57.803+01:00TCXO 40MHz 0.5ppm do Adalm Pluto<p> <b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">TCXO 40MHz do Adalm Pluto.</span></span></span></span></span></span></b><br />
<br /> <span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Jak wiemy w Adalm Pluto zamontowany jest słabej jakości generator 40MHz, częstotliwość pływa i jest wrażliwa na zmianę temperatury SDRa.
Znalazłem tanie rozwiązanie, TCXO z serii 7Q. Rozmiar identyczny jak w AP tj 3.2 x 2.5mm. Zasilanie 1.8V - 3.3V, stabilność 0.5ppm. W SDR Adalm Pluto wystarczy wylutować stary generator i w to miejsce wlutować nowy. Znacząca poprawa stabilności AP. </span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-YQZdVyaxq-o/YCls3aeGAeI/AAAAAAAAC5k/YJHqnEA99jAGAgZkvx2402fEOURDQORHgCLcBGAsYHQ/s1024/tcxo.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="768" data-original-width="1024" src="https://1.bp.blogspot.com/-YQZdVyaxq-o/YCls3aeGAeI/AAAAAAAAC5k/YJHqnEA99jAGAgZkvx2402fEOURDQORHgCLcBGAsYHQ/s320/tcxo.jpg" width="320" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;">Wlutowany TCXO<br /></td></tr></tbody></table><br /> <br /></span></span></span></span></span></span></p>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comtag:blogger.com,1999:blog-3331802334235193179.post-17515491561296541862020-07-11T15:59:00.002+02:002020-07-11T17:37:58.864+02:00Zawody Tarnowskie UKF / KF<b><span class="tlid-translation translation" lang="pl"><span class="" title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Zawody Tarnowskie 2020 UKF / KF.</span></span></span></span></span></span></b><br />
<br />
<span class="tlid-translation translation" lang="pl"><span class="" title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">W zawodach na UKFie pracowałem z lokatora KO00TG ze wzniesienia koło Mielca. Na początku słonecznie, a w połowie zawodów zaczął padać deszcz. Rezultat to 42 łączności na pasmach 2m i 70cm co dało wynik 1313 pkt i zajęcie 9 miejsca na 2m i 617 pkt na 70cm i zajęcie 2 miejsca. </span></span></span></span></span></span><span class="tlid-translation translation" lang="pl"><span class="" title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> </span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span class="" title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Sprzęt jakim dysponowałem to icom IC-9100 i antena yagi na statywie dual band wg DK7ZB. Zasilanie z akumulatora samochodowego.</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span class="" title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Po zawodach na chwilę uruchomiłem sprzęt na 23cm.</span></span></span></span></span></span><br />
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<span class="tlid-translation translation" lang="pl"><span class="" title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> </span></span></span></span></span></span><span class="tlid-translation translation" lang="pl"><span class="" title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">W zawodach na KFie pracowałem na radiu icom IC-9100 i antenie W3DZZ. Przeprowadziłem 46 łączności zdobywając 1716 pkt i zajmując 14 miejsce w kategorii C. </span></span></span></span></span></span><br />
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<br />Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.14513641.8679415 -1.5091609999999989 61.9709345 39.799433tag:blogger.com,1999:blog-3331802334235193179.post-67749832899517720872020-06-24T11:06:00.004+02:002021-04-02T13:00:04.662+02:00Mikrofonowy audioprocesor DSP wg R6DAN & RX9CIM<b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Audio-procesor do przetwarzania sygnałów z mikrofonu wg <a href="http://www.cqham.ru/forum/showthread.php?38991-%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD-%EF%BF%BD%EF%BF%BD%EF%BF%BD-%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD-%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD-%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD" target="_blank">RX9CIM i R6DAN</a>.</span></span></span></span></span></span></b><br />
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<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Bardzo ciekawy i kompaktowy projekt DSP do przetwarzania sygnałów z mikrofonu, którego zadaniem jest odpowiednie ukształtowanie sygnału trafiającego z mikrofonu do transceivera.</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Układ zbudowany na STM32F746 i 24-bitowym kodeku audio CS4272 z częstotliwością próbkowania 24kHz. Parametry wyświetlane są na 3,2 cala wyświetlaczu, do sterowania są 2 enkodery, ekran dotykowy i 4 przyciski. Możliwy jest też zapis ustawień w postaci 3 profili.</span></span></span></span></span></span><br />
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<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Główne cechy:</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">1) częstotliwość próbkowania 24000</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">2) wysokiej jakości 24-bitowy kodek audio z szerokim zakresem dynamicznym</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">3) interfejs graficzny</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">4) mały rozmiar</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">5) 1 wyjście audio i 2 wejścia - liniowe i mikrofonowe</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">6) połączenie USB jak urządzenie audio USB</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">7) funkcje i bloki DSP:</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">- filtr wycinający o zadanej częstotliwości i szerokości</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">- bramka akustyczna z regulowanym czasem ataku i zwolnienia, progiem, współczynnikiem</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">- rotator fazowy z regulowaną częstotliwością i liczbą stopni</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">- 6-cio pasmowy kompresor</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">- 6-cio pasmowy korektor</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">- pogłos lub efekt opóźnienia z regulowanym wzmocnieniem i opóźnieniem echa</span></span></span></span></span></span><br />
<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">- ogranicznik z regulacją czasu i progu </span></span></span></span></span></span><br />
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<a href="https://1.bp.blogspot.com/-L15iaxosob8/XvMWO6boAPI/AAAAAAAACw8/jxB4Q-QuorEd_6XMcrK9OzCNR5zRLeXhgCLcBGAsYHQ/s1600/1111.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1200" data-original-width="1600" height="240" src="https://1.bp.blogspot.com/-L15iaxosob8/XvMWO6boAPI/AAAAAAAACw8/jxB4Q-QuorEd_6XMcrK9OzCNR5zRLeXhgCLcBGAsYHQ/s320/1111.jpg" width="320" /></a></div>
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<a href="https://1.bp.blogspot.com/-tnLeCag__fU/XvMWUgVNfbI/AAAAAAAACxA/HGN_W6mqwh8Y0t8Gde44irTecaDHCYCjQCLcBGAsYHQ/s1600/2222.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1200" data-original-width="1600" height="240" src="https://1.bp.blogspot.com/-tnLeCag__fU/XvMWUgVNfbI/AAAAAAAACxA/HGN_W6mqwh8Y0t8Gde44irTecaDHCYCjQCLcBGAsYHQ/s320/2222.jpg" width="320" /></a></div><p>
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<span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">- Płytka zakupiona na radio-giełdzie niestety z wieloma błędami. <b>1-6</b> należy wykonać połączenie do masy,<b> 7</b> - zasilanie zwarte do masy i należy usunąć zwarcie.</span></span></span></span></span></span></p><p><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">UWAGA - znalezione kolejne bardzo istotne błędy !!!</span></span></span></span></span></span></b><br />
</span></span></span></span></span></span><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b><span class="tlid-translation translation" lang="pl"><span title=""><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">U1 - brak połączenia nogi 99 z masą, ale najistotniejsze, układ DA1 - noga 5 jest do masy i C38 obie nogi są do masy, a powinna być tylko jedna. Należy przeciąć połączenia z masą i cienkim krosem zrobić brakujące połączenie DA1 noga 5 z C38, R24, R22.</span></span></span></span></span></span></b><br />
<br /> </span></span></span></span></span></span><br /></span></span></span></span></span></span></p>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.14513641.8679415 -1.5091609999999989 61.9709345 39.799433tag:blogger.com,1999:blog-3331802334235193179.post-24203422427412397542020-03-12T20:12:00.001+01:002020-05-22T09:25:19.097+02:00Separator USB ADUM3160 1500V<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b>Separator USB na ADUM3160.</b></span></span><br />
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<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Izolator USB zbudowany na ADUM3160, separowanej przetwornicy 5V - 5V B0505S-1WR2 i transoptorze PC817C. Idealnie sprawdzi się do separowania TRXów, a w moim przypadku radia Icom IC-9100. </span></span></span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"></span></span></span></span><br />
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<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><a href="https://1.bp.blogspot.com/-0rE9X2Kps1w/XmqJdDzH5sI/AAAAAAAACuE/bL-3l1cdPlAtDcQ3joK-hs80LkN9By3dgCLcBGAsYHQ/s1600/222.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="370" data-original-width="493" height="240" src="https://1.bp.blogspot.com/-0rE9X2Kps1w/XmqJdDzH5sI/AAAAAAAACuE/bL-3l1cdPlAtDcQ3joK-hs80LkN9By3dgCLcBGAsYHQ/s320/222.jpg" width="320" /></a></span></span></span></div>
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<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> </span></span></span><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Płytka posiada przełącznik dwóch prędkości Low (0 świeci się dioda czerwona) 1.5mb/s i Full (1 świeci się dioda niebieska) 12mb/s. </span></span></span></span></div>
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<a href="https://1.bp.blogspot.com/-BXGxX_Q9kio/XmqL7n-C55I/AAAAAAAACuQ/HtcDWYYzBZkG_szjZHfp6lPdtLO4Tbt2wCLcBGAsYHQ/s1600/334.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="739" data-original-width="960" height="246" src="https://1.bp.blogspot.com/-BXGxX_Q9kio/XmqL7n-C55I/AAAAAAAACuQ/HtcDWYYzBZkG_szjZHfp6lPdtLO4Tbt2wCLcBGAsYHQ/s320/334.jpg" width="320" /></a></div>
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Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.compolska50.9927517669588 19.93113351588750228.412110766958797 -21.377460484112497 73.57339276695879 61.2397275158875tag:blogger.com,1999:blog-3331802334235193179.post-17885622435190137382020-03-05T09:39:00.000+01:002020-03-06T09:59:04.482+01:00WSJT-X i Icom IC-9100 konfiguracja<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b>Ustawienie WSJT-X pod radio Icom IC-9100.</b></span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> Radio podłączone tylko poprzez kabel USB.</span></span><b> </b></span></span><br />
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<a href="https://1.bp.blogspot.com/-CguxwSLjCX0/XmC4TaONfpI/AAAAAAAACtU/qcqcLtJHSzkQx-2b7_SP4Yi7Z65GVYWfACLcBGAsYHQ/s1600/IC9100b.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="570" data-original-width="561" height="320" src="https://1.bp.blogspot.com/-CguxwSLjCX0/XmC4TaONfpI/AAAAAAAACtU/qcqcLtJHSzkQx-2b7_SP4Yi7Z65GVYWfACLcBGAsYHQ/s320/IC9100b.jpg" width="314" /></a></div>
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b> </b></span></span><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b> </b> </span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Ustawienia w radiu:</span></span><br />
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<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> MENU pozycja 56 USB MOD Level - 25%</span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> MENU pozycja 58 DATA OFF MOD - MIC</span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> MENU pozycja 59 DATA MOD - USB</span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> MENU pozycja 60 CI-V Baud Rate - 9600</span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> MENU pozycja 61 CI-V Address - 7Ch</span></span><br />
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<a href="https://1.bp.blogspot.com/-URxeojfSDf4/XmC6FGp5SNI/AAAAAAAACtg/1Q-ZOna5FJYu36cFyn3RH3gVa3f4mb41ACLcBGAsYHQ/s1600/IC9100a.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="570" data-original-width="1014" height="179" src="https://1.bp.blogspot.com/-URxeojfSDf4/XmC6FGp5SNI/AAAAAAAACtg/1Q-ZOna5FJYu36cFyn3RH3gVa3f4mb41ACLcBGAsYHQ/s320/IC9100a.jpg" width="320" /></a></div>
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<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Ustawienia Soundcard i ustawienia poziomu nagrywania.</span></span></span></span><br />
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<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Do połączenia TRX komputer należy zastosować dobrej jakości kabel USB. Jeżeli podczas pracy będzie się zdarzać </span></span></span></span>utrata połączenia, należy zastosować HUB USB z zewnętrznym zasilaniem lub jak w moim przypadku separator USB z przetwornicą separującą zasilanie która podnosi napięcie z np 4,7V jakie mamy na USB do 5V. Wtedy już nie powinniśmy mieć problemu z utratą połączenia.</span></span> </span></span>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comtag:blogger.com,1999:blog-3331802334235193179.post-65022268004939462952018-11-26T08:15:00.002+01:002018-11-26T08:15:53.447+01:00WSJT-X i TS-2000 konfiguracja<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b>Ustawienie WSJT-X pod radio TS-2000. </b></span></span><br />
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<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b> </b>W radiu MENU pozycja 56 ustawiamy prędkość COM.</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibZEqruLD3pxFSk__SGMeMZm2IDJGHHlKNjJaTfNqcgsk9LqhE-vrzK6YHGSpnxJptL4QRuw0o96gikl6SRYoS1-uZ6oaHhcRAPOW0Od4yX67BVOctCMX2idG0EZ9n-C3Qo8Yd6UP6eAI2/s1600/22.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="590" data-original-width="548" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibZEqruLD3pxFSk__SGMeMZm2IDJGHHlKNjJaTfNqcgsk9LqhE-vrzK6YHGSpnxJptL4QRuw0o96gikl6SRYoS1-uZ6oaHhcRAPOW0Od4yX67BVOctCMX2idG0EZ9n-C3Qo8Yd6UP6eAI2/s320/22.jpg" width="297" /></a></div>
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"> </span></span><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Ustawienia General. </span></span><br />
Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comtag:blogger.com,1999:blog-3331802334235193179.post-32951398352069882132018-05-30T10:15:00.000+02:002018-05-30T10:15:36.179+02:00Yaesu FT-817 uszkodzona końcówka mocy - naprawa<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b>Yaesu FT-817 brak mocy - naprawa. </b></span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Oryginalnie w FT-817 użyto pary tranzystorów MOSFET 2SK2975. W FT-817ND użyto już innych tranzystorów RD07MVS1. </span></span><br />
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<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvxXh32y6NwzAW6SThGauHnbWQmX3Elu0tuMI1ShYLgYKLdEths1sAqy1yWgYzrGOkLWyqRQGFJqmYDWQEUi8YVmTWxBhQmMGrGrB1Qjb7fUWBPkFBYFVRB7zvR5w1_BuT2Hpmwrvhaa8C/s1600/1.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="868" data-original-width="1600" height="173" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvxXh32y6NwzAW6SThGauHnbWQmX3Elu0tuMI1ShYLgYKLdEths1sAqy1yWgYzrGOkLWyqRQGFJqmYDWQEUi8YVmTWxBhQmMGrGrB1Qjb7fUWBPkFBYFVRB7zvR5w1_BuT2Hpmwrvhaa8C/s320/1.jpg" width="320" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">FT-817 i 2SK2975</span></span></td><td class="tr-caption" style="text-align: center;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><br /></span></span></td></tr>
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<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">W FT-817 można wymienić </span></span><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">2SK2975 na </span></span></span></span><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">RD07MVS1, ale wiąże się ze zmianą na PCB PA. </span></span></span></span></span></span><br />
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<tr><td style="text-align: center;"><a href="https://1.bp.blogspot.com/-SOuN9ENTytg/Ww5WWWV-uHI/AAAAAAAACjw/ofxQYJN-L9YxUGXKFsFjkYoCz9aatt-8ACLcBGAs/s1600/2.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="811" data-original-width="1600" height="162" src="https://1.bp.blogspot.com/-SOuN9ENTytg/Ww5WWWV-uHI/AAAAAAAACjw/ofxQYJN-L9YxUGXKFsFjkYoCz9aatt-8ACLcBGAs/s320/2.jpg" width="320" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">PA</span></span></td></tr>
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<span style="font-family: "times" , "times new roman" , serif;">Wymontowany wzmacniacz.</span><br />
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<tr><td style="text-align: center;"><a href="https://3.bp.blogspot.com/-chq0kCG5uns/Ww5YrsulmsI/AAAAAAAACkI/ZCQ-GXb30kMovSRKyKYzRhBWsQdIMmOjgCLcBGAs/s1600/4.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" data-original-height="979" data-original-width="1600" height="195" src="https://3.bp.blogspot.com/-chq0kCG5uns/Ww5YrsulmsI/AAAAAAAACkI/ZCQ-GXb30kMovSRKyKYzRhBWsQdIMmOjgCLcBGAs/s320/4.jpg" width="320" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">PA - uruchomienie</span></span></td></tr>
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<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><br /></span></span></span></span></span></span></span></span></span></span></span></span></span>
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<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEichUHAMxSL4jbmh2nWTTi3Y79A8Uv6ANR_CS1A4P_ifr6XBN3uD0NcEOceLZ9uHUv62WLOq0-GYOq_ah6hBKC2LdMlR_SIwRz370yW1q5SwASuj2vHrYVxMmGTKMwx1j5gEfPygxRKrKXP/s1600/5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="968" data-original-width="1600" height="193" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEichUHAMxSL4jbmh2nWTTi3Y79A8Uv6ANR_CS1A4P_ifr6XBN3uD0NcEOceLZ9uHUv62WLOq0-GYOq_ah6hBKC2LdMlR_SIwRz370yW1q5SwASuj2vHrYVxMmGTKMwx1j5gEfPygxRKrKXP/s320/5.jpg" width="320" /></a></span></span></span></span></div>
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<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Wzmacniacz - uruchomienie.</span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">1 - wymiana tranzystorów na RD07MVS1 - 2szt</span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">2 - dodanie kondensatorów 100pF - 2szt</span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">3 - wymiana kondensatora 12pF - 15pF -1szt</span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">4 - dodanie rezystorów 1,8k - 2szt</span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">5 - dodanie kondensatorów 100pF - 2szt</span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">6 - dodanie masy</span></span></span></span></span></span></span></span></span></span></span></span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><br /></span></span></span></span></span></span></span></span></span></span></span></span></span>
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Przed uruchomieniem należy skręcić PRki VR5401 i VR5402 w przeciwną stronę niż wskazówki zegarka na minimalną moc PA. Następnie należy wyregulować VR5401 prąd jałowy podczas nadawania na 45 +/- 2mA. Następnie należy ustawić VR5402 na wartość 85 +/- 4mA. Po ustawieniu prądów praktycznie radio jest gotowe do pracy.</span></span></span></span></span></span></span></span></span></span></span></span></span>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comtag:blogger.com,1999:blog-3331802334235193179.post-82621921301916857612018-04-30T10:52:00.000+02:002018-05-01T22:55:11.468+02:0029.04.2018 RS 10GHz<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b>Burze i RS na 3cm</b></span> </span><br />
<span style="font-family: "times" , "times new roman" , serif;">Znakomite warunki RS na 10GHz.</span><br />
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<span style="font-family: "times" , "times new roman" , serif;"><a href="https://4.bp.blogspot.com/-PbZPCL2lu6k/WujQt7xQnpI/AAAAAAAACiA/_mjYkCao_IozSDhbhG1ioOKFIFwxpyZ4wCLcBGAs/s1600/1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="491" data-original-width="837" height="187" src="https://4.bp.blogspot.com/-PbZPCL2lu6k/WujQt7xQnpI/AAAAAAAACiA/_mjYkCao_IozSDhbhG1ioOKFIFwxpyZ4wCLcBGAs/s320/1.jpg" width="320" /></a></span></div>
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<span style="font-family: "times" , "times new roman" , serif;">Burze nad centralną Polska i nad Słowacją.</span><br />
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<a href="https://4.bp.blogspot.com/-C_xOvMS1Cgg/WujRBbXqy2I/AAAAAAAACiI/0LvfhlHcR-cuKXjzDDYQuQKcCyoEmQ85QCLcBGAs/s1600/2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="363" data-original-width="1131" height="102" src="https://4.bp.blogspot.com/-C_xOvMS1Cgg/WujRBbXqy2I/AAAAAAAACiI/0LvfhlHcR-cuKXjzDDYQuQKcCyoEmQ85QCLcBGAs/s320/2.jpg" width="320" /></a></div>
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<span style="font-family: "times" , "times new roman" , serif;"> Odbierane bikony </span><br />
<span style="font-family: "times" , "times new roman" , serif;">29.04 23:05 SR2XHG 10368.885 57s 486km</span><br />
<span style="font-family: "times" , "times new roman" , serif;">29.04 23:05 SR7VC 10368.822 59s 210km</span><br />
<span style="font-family: "times" , "times new roman" , serif;">29.04 23:09 SR3XHY 10368.965 57s 388km</span><br />
<span style="font-family: "times" , "times new roman" , serif;">29.04 23:10 SR9XHK 10368.850 57s 172km </span><br />
<span style="font-family: "times" , "times new roman" , serif;">29.04 23:28 OK0EK 10368.870 57s 281km</span><br />
<span style="font-family: "times" , "times new roman" , serif;">29.04 23:37 HG1BSB 10368.970 59s 491km</span><br />
<span style="font-family: "times" , "times new roman" , serif;">29.04 23:47 SR5TDM 10368.815 57s 189km</span><br />
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<a href="https://4.bp.blogspot.com/-_tmQAQJ-Y00/WujTlKX3JgI/AAAAAAAACiU/xWy8nW4xJAU2T6XqVDBmvXSwEKPap6QewCLcBGAs/s1600/3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="423" data-original-width="545" height="248" src="https://4.bp.blogspot.com/-_tmQAQJ-Y00/WujTlKX3JgI/AAAAAAAACiU/xWy8nW4xJAU2T6XqVDBmvXSwEKPap6QewCLcBGAs/s320/3.jpg" width="320" /></a></div>
<span style="font-family: "times" , "times new roman" , serif;"><br /></span>Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.1451359999999841.8679415 -1.5091610000000202 61.9709345 39.799432999999979tag:blogger.com,1999:blog-3331802334235193179.post-23949778728329306902018-02-16T13:56:00.000+01:002018-02-16T14:11:43.383+01:00Głowica szumowa na diodzie NC305<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b>Źródło szumu na diodzie <a href="http://www.noisecom.com/~/media/Noisecom/Datasheets/nc100200300400web.ashx" target="_blank">NC305</a> </b></span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Dioda szumowa <a href="http://www.noisecom.com/~/media/Noisecom/Datasheets/nc100200300400web.ashx" target="_blank"><b>NC305</b></a> w obuwie BL. Zakres pracy 10MHz- 11GHz. Zasilanie standardowo 28V, prąd ustawiony na 8mA. Źródło prądowe zbudowane na LP2951CN, ENR po tłumiku około 15dB lub 5dB.</span></span><br />
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Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.1451359999999841.8679415 -1.5091610000000202 61.9709345 39.799432999999979tag:blogger.com,1999:blog-3331802334235193179.post-72864330853836743152018-02-13T14:27:00.001+01:002018-02-13T14:28:12.032+01:00Przedwzmacniacz antenowy LNA na SPF5189Z<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;"><b>Przedwzmacniacz antenowy na SPF5189Z</b>.</span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Szerokopasmowe LNA zbudowane na MMIC SPF5189Z.</span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Zasilanie 5V, zakres pracy 50MHz - 4000MHz.</span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">Parametry:</span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">144MHz, wzmocnienie 26dB, NF 0,56dB </span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">432MHz, wzmocnienie 21,8dB, NF 0,57dB</span></span><br />
<span style="font-family: "times" , "times new roman" , serif;"><span style="font-family: "times" , "times new roman" , serif;">1296MHz, wzmocnienie 15,2dB, NF 0,90dB</span></span><br />
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Robert SQ8AQXhttp://www.blogger.com/profile/09197892894452150204noreply@blogger.comPolska51.919438 19.1451359999999841.8679415 -1.5091610000000202 61.9709345 39.799432999999979