Specifications – Radio Shack 21-1840 User Manual
Page 15
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SPECIFICATIONS
Transmitter
RF Output Power ............................... 200 mW ERP
General
Number of Channels ............................................ 14
Operating Temperature Range ........................ × C/F
Weight with Batteries ...................................... lbs/kg
Dimensions (HWD) ...................
13
/
16
¥ 2
3
/
8
¥ 3
15
/
16
in
(100 ¥ 65 ¥ 30 mm)
Number, Size, and Type of Batteries ............... 3 AA
Battery Life:
Alkaline .................................. 24 Hours (2500 mAh)
Ni-Cd ....................................... 11 Hours (600 mAh)
External Jack
Microphone Impedance ............................................
Speaker Impedance .................................................
21-1840.fm Page 15 Thursday, August 5, 1999 3:15 PM