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.

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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).

Garmin GMR 18HD 4KW High Definition Digital Radar

The Garmin GMR 18HD provides up to 36nm of scanning range with 4kw of power in a small 18" dome.
GA005722   MAN#: 010-00572-02   ID#: 1820
Our Price: $1,019.00
Availability: In Stock
Condition: Brand New
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Garmin GMR 18 HD Specifications
Each GMR 18 HD comes with: GMR 18HD Digital Radar Dome, 15m power/marine network cable, mounting hardware kit, marine network cable connector kit, installation instructions and a Two-Year Warranty.
Dome Dimensions: 18" Diameter x 8.9" Tall
Weight: 15.8 lbs

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