User's Manual

TC-518 Owner’s Manual

Programmable Auxiliary Functions

Your dealer may program the SK1, SK2 (long or short press) keys with one of the following

auxiliary functions respectively. See Functions and Settings for the detailed description.

z None

z Power Adjust

z Compandor

z Monitor

z Monitor Momentary (See glossary for definitions of Momentary and Monitor)

z Scan

z Scrambler

z Squelch Off

z Squelch Off Momentary

z VOX

z Illumination

z Battery Strength Indicator

z Channel Lock

Functions and Settings

The following functions are programmable by your dealer.

CTCSS/CDCSS

(See glossary for definitions of CTCSS/CDCSS)

Set up talkgroups with unique CDCSS/CTCSS to prevent unwanted conversations on the same

frequency. See Glossary for definitions of CTCSS and CDCSS.

If CTCSS/CDCSS is set on the current channel, CTCSS/CDCSS match is required for the radio

to unmute to an incoming signal. If CTCSS/CCSS is not set, the radio can receive calls from all

users operating on the same frequency. Your dealer may set CTCSS/CDCSS for some