For what its worth...MOL description is "relay pod".

If I am missing something sorry but...I had problems with the DOS mute when I started using the HT-1250. one level below 25ms in my programming software is "disabled" then it wraps around to 4500. If you use "disabled" this eliminates the DOS mute.

I may have missed something, if so I apologize. I use 23 satellite receivers on three seperate channels with comparators, I am also implementing cross-band vr's for my fire department. With that qualification (for what its worth):

You have verified that the UHF link from your remote site sounds ...