Uniden HH940 manual Specifications, General, Transmitter, Receiver

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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