Technical Specifications

Channels	All U.S., Canadian and International Channels
	10 NOAA Weather Channels
Channels Frequency Method	. . . . . . . . . . . . . . Phase Lock Loop
Frequency Range	. . . . . . . . . . TX 156.025~157.425 MHz
	RX 156.025~163.275 MHz
Antenna Impedance…. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Ohm
Power Supply	. . . . . . . . . . . . . . . . . . .7.4 VDC
Operating Temperature	. . . . . . . . . . . . . . . -20°C to +50°C
Dimensions	. (With 7.4V Battery Pack) 136 x 58 x 30.5mm
Weight	. . . . . . . . (with 7.4V Battery Pack) 280g
Battery Pack	. . . . . . . . . . . . . . 1600mAh Li-ion
Battery Life:	>10 Hours (5-watt Power 5%: 5%: 90% ratio)
	>13 Hours (1-watt Power 5%: 5%: 90% ratio)
CAMO pattern (LHR-22 only)	. . . . . REAL TREE ADVANTAGE MAX-4 HD
Cradle Charger model	. . . . . . . . . . . . . . . . . . . . BC-1

TRANSMITTER

Power Output. . . . . . . . . . . . . . . . . . . . . . . . . 1 or 5 Watts (Selectable) Modulation Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM Hum and Noise Attenuation. . . . . . . . . . . . . . . . . . . . . . . . . . . . 40dB Audio Distortion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5% Spurious Suppression. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.25μW

RECEIVER

Sensitivity at 12dB SINAD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3μV Squelch Sensitivity. . . . . . . . . . . . . . . . . . . . . . Threshold –12dBμV(EMF) Adjacent Channel Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . 65dB Spurious Response Rejection. . . . . . . . . . . . . . . . . . . . . . . . . . . 65dB Intermodulation Rejection. . . . . . . . . . . . . . . . . . . . . . . . . . . . 65dB Audio Power Output. . . . . . . . . . . . . . . . . . . . . . . . .250mW at 5% THD

Note: The above specifications are typical, and may vary between models. Specifications are subject to change without notice.

Lowrance LHR-20/22Operation Instructions

Lowrance electronic LHR-20 Technical Specifications, Battery Pack 1600mAh Li-ion Battery Life

Models: LHR-20