15
TECHNICAL SPECIFICATIONS
TECHNICAL SPECIFICATIONSTECHNICAL SPECIFICATIONS
TECHNICAL SPECIFICATIONS
*
GENERAL
Frequency range..................................................................................
462/467 MHz
Channels...............................................................................................................
22
Modulation type.................................................................................................
FM
Antenna impedance ....................................................................................
50 Ohm
Loudspeaker.........................................................................................
8 Ohm 0.5W
Microphone...................................................................................…...
electret type
Power supply..........................................
3 AAA Ni-cads or Alkaline (3.6/4.5VDC)
RECEIVER
Sensitivity at 12dB Sinad..............................................................................
0.25µV
Selectivity........................................................................................................
50 dB
Squelch range...................................................................................…....
automatic
Audio output power...........................................
0.25W @ 8 Ohm (10% distortion)
Distortion at 1000 mV.........................................................................................
7%
Audio frequency response.....................................................................
400-2400 Hz
TRANSMITTER
RF Output Power...........................................….…….
nominal 500 mW @ 4.5VDC
Frequency Tolerance.................................................................................
0.00025%
Harmonic Suppression...................................................................
more than 50 dB
Modulation......................................................................................
FM +/- 2.5 kHz
*Specifications are nominal and subject to change
CHANNEL FREQUENCIES
(MHz)
Channels 15 through 22 are exclusively GMRS channels. A license is
required for operation on these frequencies.
01=462.5625 F+G 07=462.7125 F+G 13=467.6875 F 19=462.650 G
02=462.5875 F+G 08=467.5625 F 14=467.7125 F 20=462.675*
03=462.6125 F+G 09=467.5875 F 15=462.550 G 21=462.700 G
04=462.6375 F+G 10=467.6125 F 16=462.575 G 22=462.725 G
05=462.6625 F+G 11=467.6375 F 17=462.600 G
06=462.6875 F+G 12=467.6625 F 18=462.625 G
* GMRS emergency channel 462.675MHz.