I've gotten a lot of good info. I've got some work to do to figure this strange noise out.

I do have one question.

Ctcssfrom=dsp is what I use. I currently use a DMKURI. I've noticed the USB and USBinvert mention using a USB fob. Can anyone elaborate on the differences of these two?

N1XBM
Apparare Scientor
Paratus Communicare
Allstar Node # 27086, 41540, 41812, 42086