Garmin GMR™ 18 xHD3 18" 4kw Radar Dome

• 18" 4-kW magnetron dome radars feature long ranges and improved target detection on your compatible chartplotter
• Scan averaging, a first for Garmin magnetron radar, helps filter out sea clutter and interference, providing boaters with enhanced detection of consistent targets
• Pulse expansion and angular target size processing optimize on-screen object shapes at all range scales
• Rotation speed of up to 60 rpm improves the redraw rate for faster target updates on your MFD
• The radar’s true echo trails feature displays a historical "trail" of boats on the water, removing relative motion influence to help users quickly identify moving targets
• Auto bird gain and the bird mode preset feature help users locate flocks of birds at the water’s surface — where there are often fish to be found below
• MARPA technology tracks selected targets, helping users keep track of other vessels and avoid collisions (requires heading sensor, sold separately)
• Radar overlay displays radar images over maps on your compatible chartplotter (requires heading sensor, sold separately)
• The reliable dome drive motor offers low-noise operation
• Radar detection range extends from 20 meters up to 48 nautical miles"

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 our latest platform technology, these robust 4-kW magnetron radars 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.

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