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R100 pl access problem

Posted: Mon Jan 05, 2004 1:52 am
by wm4t
I have a R100 uhf repeater, PL access and I have programmed it to 110.9 but it will key up will key up with any pl tone but not carrier. I changed the pl tone access and still same situation, it can be key with any pl tone just not carrier access?

I believe it would be something in the pl decoder level adjustment, but that don't make sense why any pl will key it?

Posted: Tue Jan 06, 2004 12:23 am
by Will
wmn4

This sounds like a couple or more of the caps going bad in the PL low-pass filter and center slicer circuits. I made a couple of engineering changes in that part of the circuit to solve the problem.

I can repair these and only need the receiver as I have the test jigs.

PM me if you need further help.