Radio Shack 19-903 User Manual

5
10. MON/FUNC Button
To hear everything happening on a channel, including weak transmission, hold down
MON/FUNC
button for
more than 1.5 sec. Release the
MON/FUNC
button to turn the auto-squelch back on.
11. External MIC/Speaker Jack
Connect an optional speaker/microphone or earphone in this jack.
12. Charger Jack
You can recharge the battery pack using the supplied battery charger. Plug the charger’s barrel plug into
the CHRG jack on the side of the unit, then connect the charger to a standard AC outlet.
13. Rechargeable Ni-Mi battery pack
14. Belt Clip
To attach the belt clip, place it over the locking pin and align the screw hole. Fix it with a screwdriver.
15. Antenna
Provides excellent reception.
C. OPERATION
1. Please charge the battery pack with the supplied charger.
2. Turn VOL control knob to the unit “on”. Turn the SQL knob counterclockwise to the end, and adjust the
volume to a normal listening level.
3. Turn
SQL
knob clockwise until background noise is just quieted.
4. Select the desired channel and/or
QUIET
privacy code.
5. Press
Push-To-Talk
button to transmit.
6. To receive, simply release
Push-To-Talk
button.
Note
: You can only communicate with the other radios using the same channel and/or the same
QUIET
privacy code as your radio.
!
TECHNICAL SPECIFICATIONS
Frequency Range GMRS……………....……...................……………....462.6750~462.7250 MHz
Weather channel………………………………..………….……………….162.400~163.275MHz
Channels GMRS…………………...................………………..…………..…………….……….15
Weather channel…………………………...............……...............………........………………..10
Power supply...........................................…. ……...............………………....………………8.4V
Sensitivity at 12dB Sinad...........................................................…….......…...………….......0.5
µ
V
Adjacent Channel Rejection.................................................………………..........................45dB
Audio Distortion .............................................................………….……..................................7%
RF Output Power.....................................................……………...………… 1W / 5W @ 8.4VDC
Harmonic Emissions..............................................………………......................... 55dB Hi, 48dB Lo
Dimensions (HWD).................................…..………….……………...............….135*54*33 mm
Weight (without batteries).......................................……….....………..………..… approx. 150g

Radio Shack 19-903 Specifications

General

Brand	Radio Shack
Model	19-903
Category	Transceiver
Language	English