State-of-the-art Digital Signal Processing offers up to 8 times better resolution, providing sharper imagery & improved target separation. Automatic pulse rate design optimizes pulse width & repition rates for each range selected. Backward compatible w/any Garmin network MFD. "Plug-N-Play" network compatible. Dual rotation speed: 24/30 RPM. Receiver down converter noise figure: less than 5db. Supports MARPA w/optional heading sensor for collision avoidance. 100 knot wind performance. Input voltage: 10.5-35 VDC. Waterproof IEC 60529 IPX-7. Two year warranty.
GMR 18 HD: 18" diameter radome, 8.9" high. Beam width: 5.0 horizontal, 25 vertical.
GMR 24 HD: 24" diameter radome, 9.8" high. Beam width: 3.6 horizontal, 25 vertical.

MFG# 010-00572-02 0100057202 UPC# 753759079413