If my memory serves me well .... on the audio/squelch board is going to be a good place to get a discriminator tap if that is what you are looking for. Poke around there with a hi-z audio sniffer/test set and you will find it. I never did too much with them. Also, if you want receive audio that is filtered/gated, you can get that inside of an advanced control head (I think we used to jumper pin 2 to pin 50 inside the control head to put audio out the VIP port to feed a DTMF decoder).
James WJ1D Neo42 wrote: > I've had good success using Maratrac radios as transmitters, but not so much > luck using them for receive. I usually run the drawer only, with no control > head. Is there a known good place to tap receive audio to feed to a > controller? I'm willing to dive into a service manual, but if someone > already has a solution... y'know ;) > > TNX de N4BWP > Brian > >