concretesnail Posted September 13, 2022 Posted September 13, 2022 I'm trying to find out the pin out for the racal frontier units. I want to swap the racal connection to a nexus type plug. I don't mind the cut and solder route but a little help regards a wiring diagram or colour code would be nice if anyone has any idea. Or a test method to work it out?
Pseudotectonic Posted October 6, 2022 Posted October 6, 2022 From this page: https://www.devtsix.com/racal-frontier-ra5500-t15208.html Quote Colors from the racal frontier to the ptt unit are: Orange - PTT Red - Microphone Green - mic/ptt Ground Brown - Speaker Black - speaker Ground. But I suggest checking with some trial and error with spare wires and alligator clips before actual soldering. Rogerborg 1
concretesnail Posted October 6, 2022 Author Posted October 6, 2022 Cheers fella. That's a great help.
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