Specifications

Unit Dimensions:

18" (457 mm) D x 8.9" (226 mm) H

Radar Scanner Weight:

Unit 15.8 lbs (7.17 kg); cable 8.4 lbs (3.81 kg)

Range Scales (Range Rings):

1/8 nm (1/32 nm) to 36 nm (9 nm)

Power Output:

4 kW

Power Input Source:

10.5-35 VDC 33.5 W

Operating Temperature Range:

5° F (-15° C) to 140° F (60° C), and a relative humidity up to 95% at 95° F (35° C)

Beamwidth:

Horizontal beamwidth of 5° nominal / Vertical beamwidth of 25° nominal

Range:

36 nm

Wind Velocity:

Wind speed up to 100 Kts

Antenna RPMs:

24/30 rpm

Range Ring Accuracy:

20m or ± 1.5% of range scale, whichever is greater

Minimum Range:

20 meters

Range Discrimination:

20 meters

RF Transmit Frequency:

9410 ± 30 MHz

GMR 18 Marine Radar Installation Instructions