Ground loop somewhere? Is it connected with other stuff except the antenna?
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Il 02/dic/2018 20:31, "Daniel" <
gonewiththeego@...> ha scritto:
Hello everyone! I have a case from an old 2m transceiver and I decided to use it for my uBitx. Everything is fitting well, I am proud of what I accomplished. I have a big, BIG problem. Whenever I push to talk and I start talking into the microphone, the function menu is appearing for I don't know what reason. Only when I speak!? I have checked the wiring for a hundred of times, still no mistake. It's actually the same wiring I used in the old plastic case which worked flawless. This one is a metal case. I also soldered the antenna coax to the output of the uBitx because I suspected it has something to do with some RF leaking or so, I don't know. For the record, I would like to point that when I keep my hand on the output plug, the menu function is not appearing. I twisted all the wires, in separate pairs, audio and digital, still the same. I would strongly appreciate ANY kind of information because right now I'm out of solutions for this. Maybe only erasing the menu function from the firmware, but this is Kalashnikov. Thanks!