5 Watt PA

Vernon Matheson

Hi all,


I now have the V3.12 controller chip set up and working in my U3S.


I have the 5 watt PA built with full assembly.


My question is if I leave the PTT and the Cosine Shaping in a non-active state and no connection between D4, D5,  etc and the PA ( the 4 control wires ) will the PA  work?



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