Garmin GMR 18HD, 4KW High Definition Digital Radar The GPS Store
Garmin GMR 18HD 4KW High Definition Digital Radar
Item #: GA005722
Our Price: $999.95

Description & Details

High Definition Marine Radar Scanner

The GMR 18 allows you to experience the power of X-band digital marine radar scanning like never before.


Get Powerful performance in a small container
At 18 inches, the 4 kW GMR 18 HD High-Definition Radar is twice as powerful as most other radars in its size and price range. Combine that with the antenna’s 5.2° beamwidth, and you’re looking at the best weather penetration and target definition in its class.

Call for Help with Marine Electronics

Connect to Garmin Marine Network
GMR 18HD has self-contained signal processing that provides the ideal “plug-and-play” addition to your Garmin Marine Network™. Any compatible Garmin network chartplotter can double as your radar screen. And to aid in hazard avoidance, MARPA target tracking is supported (with optional heading sensor).

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