Radio Shack 21-1904 - User Manual

www.radioshack.com
SM
OWNER’S MANUAL —
Please read before using this equipment.
© 2003 RadioShack Corporation.
All Rights Reserved.
RadioShack, RadioShack.com, and Adaptaplug are trademarks
used by RadioShack Corporation.
d / e —Pressto
changechannelsor
select functions.
!
IMPORTANT
!
If an icon appears at the end of a paragraph, go to the box on that page with the
corresponding icon for pertinent information.
o
— Warning
!
— Important  —CautionÔ —Note
22 Ch GMRS/FRS
Two-way Radios
21-1904
Func (Function)
Antenna
CALL
Display
PTT (PushtoTalk)
MENU
!
— PANIC
DC 6V
EAR/MIC
off
Ð
(ON/OFF/VOLUME)
Ï — (WEATHER)

Radio Shack 21-1904 Specifications

General

Model	21-1904
Type	FRS/GMRS Two-Way Radio
Channels	22
Privacy Codes	38 CTCSS
Battery Type	3x AAA alkaline batteries
VOX	Yes
Backlit Display	Yes
Power Output	0.5 Watts (FRS), Up to 2 Watts (GMRS)

Summary

POWERING THE RADIO

USING BATTERIES

Instructions for installing and using AAA batteries in the radio.

RECHARGING Ni-Cd OR Ni-MH BATTERIES

OPERATION

TURNING THE RADIOS ON;OFF AND ADJUSTING THE VOLUME

How to power the radio on/off and control audio volume levels.

TRANSMITTING

Procedure for sending voice messages to other radios.

SELECTING A CHANNEL

Steps to choose a communication channel on the radio.

SELECTING QUIET CODES

USING SCAN

USING KEY LOCK

USING KEY TONE AND VIBRATE

USING VOX

USING APO

USING HI;LO TRANSMITTER POWER

USING COURTESY TONE

USING A HEADSET

USING THE WEATHER FUNCTION

Setting the WX Alert

DIRECT CALL OPERATION

SETTING HOME ID

SETTING DIRECT CALL

CALL MELODY

USING PANIC

USING THE SWIVEL-BELT CLIP

USING AN OPTIONAL WRIST STRAP

CARE

SERVICE AND REPAIR

FCC INFORMATION

FCC LICENSE REQUIRED

Requirement for a GMRS license to operate the radio legally.

THE FCC WANTS YOU TO KNOW

SAFETY INFORMATION

SPECIFICATIONS

Limited Ninety-Day Warranty