Got it working! I had already swapped all the cards with my working spare repeater and there was no change. Went back up on the hill and pretty much pulled the cards, looked at the back plane, put the cards back in and fired it up...came right on! Strange. I've had a problem with this repeater for several years in that the PTT is stuck on. I bypassed it with a relay and don't use the internal controller so it hasn't bothered me for a while though. If anyone has an idea of what would make the PTT stick on it would be cool to try to fix it at some point. This is a Master II UHF repeater station.
Seems like every time you try to do something that should be simple it turns out to be a BIG job. I'm lucky to live on the same hill as the tower... Ben

