squelch drift

  1. G

    PRO-2021 Squelch Problem

    I have been searching on and off for a while trying to find a solution, but so far no luck. I have a Realistic Pro-2021 200 channel scanner. It seems to work fine except for the squelch. The problem is the squelch keeps "drifting". I set it as normal, and a couple minutes later static is back, I...