User`s guide

202
Use the function keys to add and delete channels.
Rx Freq Enter the Control Channel Receive frequency directly in MHz.
DO NOT use the UP/DOWN arrow keys when selecting frequencies.
Control channels are used by the radio to send/receive information to
the central trunking repeater system. Up to four control channels are
used for standard trunking operation; up to eight are used for WAC
AMSS.
Use the function keys to add and delete channels.