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Recent content by Rciato

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    Adding Frequency Counter to Cobra 148 GTL with front panel mic.

    Muito obrigado Andy ... O amigo como sempre muito prestativo, agradeço muito pelo seu esclarecimento ... Eu realmente percebi que, mesmo me perguntando se esse problema não está relacionado à troca de rádio. Porque isso só acontece em canais altos, então o rádio em canais altos está...
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    Adding Frequency Counter to Cobra 148 GTL with front panel mic.

    After a while with the radio turned on in high channels it again showed read variations in TX mode on the frequency meter. When I soldered a resistor of 100 ohms in the cable welded to the board of the radio the readings even in rx were mistaken, is it that if you do as you mentioned to solder...
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    Adding Frequency Counter to Cobra 148 GTL with front panel mic.

    Good morning guys .... after breaking my head a lot, I discovered the reason why my FC390 was doing the correct reading of my RX and my TX reading oscillating and totally wrong ... Letting the chavemanto of my snake 148gtl is installed an expander chanel of 172+ and 16-, of 3 digits It was the...
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    Adding Frequency Counter to Cobra 148 GTL with front panel mic.

    if someone has the correct picture of the installation and information about the reason why the frequency converter oscillates the frequency reading in TX (transmission) please send to rciato@outlook.com
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    Adding Frequency Counter to Cobra 148 GTL with front panel mic.

    Hello everyone, everything good ? I have a problem with installing the FC390 frequency meter on my 148GTL snake. I did the installation of the frequency meter according to the scheme, I did not use any capacitor in the VCO cable, I did some capacitor tests of 47pf / 39pf / 68pf / 100pf / and all...