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The.meter is bad stuck in one spot with radio on or off i have one in the junk box to replace it. Haven't tested the pa function need to get my speaker from work. Ill try to trace the signal through and check tr23 and the audio chip this weekend. And thanx to all for the help so far.

I fed a test signal at 27.185 30% modulation radio on 19 could just barely hear it. It does get quiet with mic unplugged and comes back when it is plugged back in like it should. Radio is a buddies it is pre-soundtracker so guessing fairly old. Checked some of the diodes in the receive circuit...

I have used 2 different know good mics.

Ok first post so here goes. I have a 29 with weak to no receive lots of static,rf gain works shows 4 to 5 watts output on meter and scope shows modulation good carrier and its on frequency. Check voltages in tr7 and other trans in receive path and they all read what they should if i was...