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Specifications
General
Channels Transmit 55 US/International
Receive 90 US/International
Weather 10
Freq. Control PLL
Freq. Tol. Transmit 1.0 PPM
Receive 1.0 PPM
Oper. Temp. -4°F(-20°C) to
+122°F(+50°C)
Antenna Flexible Whip
Microphone Built-in Electret type
Display Liquid Crystal Display
Speaker 8Ω 1 Watt
Power Source Rechargeable
Nickel-cadmium
Battery Pack
4.8V 400 mAh
Size (without 122 (H) 63 (W) 32 (D)
antenna)
Weight (w/battery 8.4 oz.
& antenna)
Transmitter
Frequency Range 156 ~ 158 MHz
Frequency Stability ±5 PPM
Power Output 1.0 W
Spurious Emissions -55 dBc
Current Drain 500 mA
Receiver
Receiver Type Triple Conversion
Super Heterodyne
Phase Locked Loop
system for Local
Oscillator
Frequency Range 156 ~ 164 MHz
Sensitivity 0.25 µV for 12dB SINAD
Squelch Sensitivity Threshold 0.15µV
Audio ±6 dB 500 to 2000 Hz
Frequency
Response
Adjacent Channel 60 dB @± 25 kHz
Selectivity
Hum & Noise Ratio 40 dB
Audio Output Power 0.6 W @10% THD
Current DrainSquelched 40 mA
Max. Audio 280 mA
Specifications shown are typical and subject to
change without notice.
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G:\temp\HH940ENG\Hh940.vp
Wed Jun 03 15:30:22 1998
Color profile: Disabled
Composite Default screen