46070Re: [softrock40] Re: RXTX Ensemble
- Jul 24, 2010Hi Alan,Thanks for your help. I can't really get into receive mode, that's my problem. "Something" is holdingthe PTT high. Q3 emitter is 12.40V, base is 6.99 and collector is 6.28V. I assembled this accordingto Robby's instructions and all the checks and voltages were correct. I'm at a loss.73, Norm
----- Original Message -----
Subject: Re: [softrock40] Re: RXTX Ensemble
>I changed Q3 and now I have -.72V base to emitter but PTT is still high.
What are the voltages on Q3 in RX mode? The base and emitter should be the
73 Alan G4ZFQ
>U 10, pins 1 and 15 are now 0V,
and ABPF is off. Current draw is now 93mW , I still don't have any receive,
I've changed Q9 and 11,
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