Programming Instructions

APX - FPP SUPPLEMENT 9
Digital
Signal
An RF signal that has a
pulsed or discrete, nature,
rather than a continuous
nature.
Front Panel
Program-
ming (FPP)
The provisioner is capa-
ble of changing
channel/zone names,
channel frequency, code,
digital/analog operating
modes, and bandwidth.
Network
Access
Code (NAC)
NAC operated on digital
channels to reduce voice
channel interference
between adjacent systems
and sites.
Operator The person using the radio
to transmit and receive
audio. This is the primary
user in day to day radio
operation.