Understanding the radio indicators  19
About your radio
One long, low-
pitched beep
Q Invalid keypress: the action you have 
attempted is not permitted, or
Q Transmission inhibited: you have 
attempted to transmit, but for some rea-
son transmission is not permitted at 
this time
One short, low-
pitched beep
Function deactivated: a function has been 
turned off (using either the Main menu or a 
function key)
Two short beeps Radio turned on: the radio is powered on 
and ready to use
Tone Meaning