17
TECHNICAL SPECIFICATIONS*
GENERAL
Frequency range.................................................................
462.5625-462.725 MHz
Channels...............................................................................................................
22
Modulation type.................................................................................................
FM
Antenna impedance ....................................................................................
50 Ohm
Loud-speaker..........………..................................................................
8 Ohm 0.5W
Microphone...................................................................................…
electronic type
Power supply..........................................
4 AAA Ni-MH or Alkaline(4.8/6.0VDC)
Alternate Power supply..............
3 AA Ni-Cad, Ni-MH or Alkaline(3.6/4.5VDC)
RECEIVER
Sensitivity at 12dB Sinad..............................................................................
0.3 µV
Selectivity........................................................................................................
50 dB
Squelch range...................................................................................…...
Automatic
Audio output power (6.0 Volt DC power)........….
0.3W @ 8 Ohm (10% distortion)
Distortion at 500 mV.........................................................................................
7%
Audio frequency response.....................................................................
400-2400 Hz
TRANSMITTER
RF Output Power.High (Channels 1-7 & 15-22 only)………………………………
............
nominal 1000 mW @ 4.5VDC, 2 watts @ 6.0VDC
RF Output Power.Low..............
nominal 300 mW @ 4.5VDC, 500 mW @ 6.0VDC
Frequency Tolerance.................................................................................
0.0005%
Harmonic Suppression...................................................................
more than 50 dB
Modulation......................................................................................
FM +/- 4.0 kHz
*Specifications are nominal and subject to change
CHANNEL FREQUENCIES
(MHz)
Channels1 through 7 and 15 through 22 are 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.