Squelch does not work
When unit is turned on, it's quiet for a few seconds, and then a loud
noise appears, and does not go away. Only one of the pair does this,regardless of the channel assisgnment. It seems like the squelch is not working. I do not have an owner's manual. Conair FRS214
Radio Communications - Conair - FRS214 (14 Channels) 2-Way Radio