User's Manual

light flashes.
When there is activity on the same frequency and code as your radio (your
radio is receiving), the radio displays and a signal strength from 1
(weakest) to 4 (strongest). This can help determine when a radio is moving out
of range.
Note: Obstacles that block the signal path may affect the strength of the
incoming signal.
KEYPAD LOCK
To avoid accidentally changing the channel and the unit’s preferred settings, you can
lock the keypad.
To lock or unlock the keypad: