See more of what’s out there, and gain extra peace of mind with the GMR™ xHD3 series dome radars.

Combining high-definition imaging with Garmin's latest platform technology, these robust 4-kW magnetron radars — in 18" or 24" sizes — offer new levels of confidence, clarity and performance for boaters who want to venture out on the water. Scan averaging, a first for Garmin magnetron radar, results in reduced sea clutter and interference on the display. Plus, other advanced features include true echo trails, auto bird gain, improved target-size processing and more. Delivering crisp, high-resolution picture quality and up to a 48-nautical mile detection range, these radars easily connect to your compatible Garmin chartplotter or MFD through the Garmin Marine Network.

Key Features

• 18" magnetron dome radar features improved target detection on your compatible Garmin chartplotter/MFD
• Dual radar support allows each of your compatible chartplotters on your boat to pull data from one of two different radar sources to provide redundancy
• Dynamic Auto Gain automatically adjusts to your surroundings for optimal performance in all conditions
• Dynamic Sea Filter automatically adjusts sea clutter based on sea conditions
• Scan averaging, a first for Garmin magnetron radar, helps filter out sea clutter and interference, providing boaters with enhanced detection of consistent targets

In the Box:

• GMR 18xHD3 dome radar
• Power cable (15 m/49.21 ft)
• Network cable (15 m/49.21 ft)
• Mounting hardware kit and template
• Installation instructions

Specification: