Marine Electronics

Garmin GMR18xHD Radar

Marine Electronics

Garmin GMR18xHD Radar

The GMR 18 xHD delivers higher resolution than our previous generation 18” dome radars. New Dynamic Auto Gain and Dynamic Sea Filter continually adjust to your surroundings, providing optimal performance in varying conditions. Choose from multiple levels of aggressiveness or use manual gain adjustment.


Marine Electronics, Radars

Garmin, Radars

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  • Description
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  • 4 kW high-definition 18” dome radar
  • Pairs ease of use with advanced open-array features
  • 48 or 24 RPM rotation speeds for fast screen refreshes, auto adjusts as needed based on range
  • 48 Mile max range setting
  • No complex user settings, easy to install and start using


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