Programming Instructions

4 APX - FPP SUPPLEMENT
Front Panel Programming
Front Panel Programming (FPP) allows
the authorized service personnel to
change the following parameters from
the front panel controls of the radio:
Tx/Rx Frequency
Tx/Rx Coded Squelch (PL/DPLNAC)
Receive Channel Analog / Digital /
Mixed designation
Transmit Channel Analog / Digital
designation
Bandwidth
Channel Name
Zone Name
Zone Protection