audio loss

I have a HP-1 which has a problem with it's audio. The audio will randomly stop after 10-15 minute of use. 1) When checked the volume setting still displays full volume. 2) The display continue to scan and indicate traffic then restart. 3) All other visible indications are the unit is...

Good Evening, I am trying to troubleshoot and issue with my buddies Pro-106. He only monitor the Indiana SAFE-T system, along with a few VHF channels. Whenever a TalkGroup first comes up on his scanner, he usually doesn't hear the beginning part of the traffic. For example, if a firetruck...