Idea: How about this. If enabling signaling (Quick Call II, MDC) on the Smartnet C6 model Maxtrac radio isnt possible, then how about disabling the audio from the smartnet radio, and piping it through the logic board of my Radius UHF that has full signalling options so that way when a QCII tones com...

Thanks for the info, I will give it a try. Now is there a way to enable signalling (quick call 2, MDC) on a c5-c6?

I have 2 different type of Maxtrac radios that are type 2 trunking. 1 is a maxtrac 888 F6 model with a HLN3989D V71.23 chip on a HLN9313B logic board and the other is a C5 model and I will have to post what chip it has but it does have a HLN9313B logic board in it also. The Maxtrac 888 model does no...