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TC-508 Owner’s Manual

Contents

Checking Items in the Package ................................................................................................................6

Product Overview .....................................................................................................................................7

Programmable Keys..........................................................................................................................8

Before Use ...............................................................................................................................................9

Charging the Battery .........................................................................................................................9

Assembling the Accessories............................................................................................................10

Status Indication.....................................................................................................................................12

Basic Operations ....................................................................................................................................13

Turning the Radio On/Off ................................................................................................................13

Adjusting Volume ............................................................................................................................13

Selecting a Channel ........................................................................................................................13

Transmitting / Receiving..................................................................................................................13

Functions and Operations ......................................................................................................................14

CTCSS/CDCSS ..............................................................................................................................14

Time-out Timer (TOT)......................................................................................................................14

Adjusting the Power Level...............................................................................................................14

Monitor ............................................................................................................................................14

Squelch Off .....................................................................................................................................15

Scan................................................................................................................................................15

VOX.................................................................................................................................................16

Battery Strength Indicator................................................................................................................17

Low Battery Alert .............................................................................................................................17

Channel Lock ..................................................................................................................................17

Battery Save....................................................................................................................................18

Busy Channel Lockout ....................................................................................................................18

Troubleshooting......................................................................................................................................19

Care and Cleaning .................................................................................................................................21

Optional Accessories..............................................................................................................................22