Uniden UH054A, UH054L manual General, Receiver

S~ecifications

General
Channels		Transmit		40
			Receive	40
Freq. Control				PLL
Freq.Tol.			Transmit	:t6 ppm
			Receive	:t6 ppm
Oper. Temp.				O°C - +55°C
Antenna				Flexible		Whip
Microphone				Built-in Electret type
Display				Liquid Crystal Display
Speaker				8Q 1 Watt
Power Source				Rechargeable
				Nickel-cadmium
				Battery		Pack
				4.8V 400 mAh
Size			(without	122	(H) 63 (W) 32 (0) mm
			antenna)
Weight			(withbattery 238 g
			& antenna)
Water Proof (UH-O54 AquaMax only)
Standard				Designed to meet
				Japanese Industry Standard
				Class 4
Depth	& Duration			up to 30 cm for30 minutes
Water	Inpact		Resistance	72 kph (max)
Temperature			Shock	< 22°C (Ref 25°C)
Transmitter
Frequency		Range		476.425		to	477.4MHz
Frequency		Stability		:t6	ppm
Power Output				1.0W(HIGH)/0.2W(LOW)
Spurious		Emissions		-65	dBc
Current Drain				550 mA at HI Power
				250 mA at LOW Power
Receiver
Receiver Type				Dual Conversion
				Super		Heterodyne
				Phase		Locked Loop
				System		for	Local
				Oscillator
Frequency Range				476.425 to 477.4MHz
Sensitivity				0.18 ~V(12dBSINAO)
Squelch Sensitivity				Threshold			0.151.N
Audio				:t6dB		500 to 2000Hz
Frequency
Response				62 dB @:t 25 kHz
Adjacent Channel
Selectivity

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