TECHNICAL SPECIFICATIONS
GENERAL
1) Frequency range
462.550MHz-467.7125MHz
2) Modulation type
16KOF3E (FM)
3) Channel capacity
22 Channels
4) Channel spacing
25KHz
5) Power supply pack
DC 4.8V; Ni-Mh rechargeable
6) Current drain transmitter
(2W); <1100mA
7) Battery life
8 hours.Talk time; 20 hrs.. stand by time
8) Operating temperature
-20C + 60C
9) Dimensions
65(H) x 132 (W) x 39 (D) mm
10) Weight
8 oz. (with battery)
TRANSMITTER
1) Power output
2W
2) Frequency stability
Better than +/- 5ppm within
operating temperatures
3) Hum & Noise
-40dBc (with 300Hz to 3KHz audio filter)
4) Spurious & Harmonics
-60dBc
5) Audio distortioness
less than 5% (1KHz tone 60% modulation)
RECEIVER
1) Sensitivity (12dB SINAD)
0.2uV (-119dBm SINAD)
2) Selectivity
-60dB
3) Inter-Modulation
-60dB
4) Spurious and image
-60dB rejection
5) Maximum audio output
more than 200mW
6) Audio distortion
less than 5%
20
ChatterBox U
ChatterBox U
ChatterBox 24P, 05-07 5/17/07 8:32 PM Page 19
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