Yeah it's under warranty. I'll see if it will allow me to replace the firmware again. Usually doesn't allow for that but worth a shot.My first thought was the problem was with the radio system and not your scanner. The fact that you don't have the problem on your other 2 scanners is mind boggling. It isn't a programming problem. Possibly, the digital AGC is not working. Try reloading the firmware. If that does not solve the problem, I suggest you contact Uniden tech support and explain that the problem occurs only with that particular scanner and changing AGC settings has no effect.. It may be a hardware defect. Is the scanner still under warranty? Let us know how you make out.
I think I have the problem figured out. I redone the firmware and it's working better,not perfect, but better then it was. I have to check a few more settings and go from there.Just a thought, on my Uniden 996p2 some people modulation is low sounding but the same people on my RS 197 are much louder , seems Uniden receives different, i been at this hobby for 52 years and there was nothing like the old clunkers