Garmin GMR 18 Installation Instructions - Page 8

Specifications GMR 18/18 HD Unit Dimensions: Radar Radome Weight: Range Scales: Power Output: Power Input Source: Operating Temperature Range: Beamwidth: Range: Wind Velocity: Antenna RPMs: Minimum Range: Range Discrimination: RF Transmit Frequency: 457 mm (18") D x 236 mm (9 1/4.") H Unit 7.17 kg (15.8 lbs); cable 3.81 kg (8.4 lbs) 1/8 nm (with 1/32 nm range rings) to 36 nm (with 9 nm range rings) 4 kW 10.5-35 VDC 33.5 W -15° C (5° F) to 60° C (140° F), and a relative humidity up to 95% at 35° C (95° F) Horizontal beamwidth of 5° nominal / Vertical beamwidth of 25° nominal 66.67 km (36 nm) Wind speed up to 100 Kts 24 or 30 rpm 20 meters (65 feet) 20 meters (65 feet) 9410 ± 30 MHz GMR 24/24 HD Unit Dimensions: Radar Radome Weight: Range Scales: Power Output: Power Input Source: Operating Temperature Range: Beamwidth: Range: Wind Velocity: Antenna RPMs: Minimum Range: Range Discrimination: RF Transmit Frequency: 610 mm (24") D x 244 mm (9 5/8") H Unit 9.12 kg (20.1 lbs); cable 3.81 kg (8.4 lbs) 1/8 nm (with 1/32 nm range rings) to 48 nm (with 12 nm range rings) 4 kW 10.5-35 VDC 33.5 W -15° C (5° F) to 60° C (140° F), and a relative humidity up to 95% at 35° C (95° F) Horizontal beamwidth of 3.6° nominal / Vertical beamwidth of 25° nominal 88.89 km (48 nm) Wind speed up to 100 Kts 24 or 30 rpm 20 meters (65 feet) 20 meters (65 feet) 9410 ± 30 MHz 6 Garmin Radome Installation Instructions