At first I thought it was an RF problem, so I dropped filters in. Still the same problem, so I thought floating ground. I disconnected the TX Radio, and it still does it.

 

When I key my handheld, the RX radio feeds the Discriminator audio to my URI and Asterisk hears me. But for some reason, it acts like I am just kerchunking it. I see the output in the Asterisk Console for the "Donk" every few seconds. I am not unkeying it, but it is acting like I am. Now granted, I don't have a service monitor to output the proper tone for the "radio tune rxtone" to set properly, but it works just fine on half duplex.

 

Did I miss something?

All I changed was the "Duplex=1" ---> "Duplex=2"

I would really love to fully deploy this repeater, now that I have all of the parts I need.
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KI6PSP (Ed)