Your operator's manual should have an error code table in it, the high pitched tone is an alert to let you know you have a problem. Some times reprogramming the radio takes care of the problem, other times their is adefect that has to be repaired along with reprogramming
I bought a headset for my Rino 120. Once I plugged it in (then removed the plug) the speaker never...
(More)
I bought a headset for my Rino 120. Once I plugged it in (then removed the plug) the speaker never worked again. It seems the speaker-disable pin on the headphone jack has been bent. I tried to disassemble it (removed obvious screws) but it won't come apart. Is there a trick for removing the cover. I'd like to bend the speaker cut-off switch/pin back so that I can use the unit again. Everything else works fine.
uh064sx When I push the PTT key and continually get a squealing sound and I can't work out how to...
(More)
uh064sx When I push the PTT key and continually get a squealing sound and I can't work out how to stop it. Help!!!