Garmin GMR 18 xHD3 18" Radar Dome [010-02841-00]

GMR 18 xHD3 18" Radar DomeLoaded with advanced features typically found on open arrays, this powerful 18" dome radar offers superior traffic, obstacle, and weather detection for peace of mind on the water.Features: 4 KW power output, 48 nautical mile max range Scan-averaging technology Improved target-size processing Split-screen dual-range display Bird detection Quiet dome-drive motor Scan Averaging Technology A first for Garmin magnetron radar, scan averaging helps filter out sea clutter and interference to enhance the detection and display of consistent targets.Angular Target-Size AdjustmentPulse expansion and angular target-size processing techniques optimize on-screen object shapes for better interpretation at all range scales.Faster Scanning Antenna Rotation speeds up to 60 rpm improve the redraw rate for faster target updates.True Echo TrailsA historical "trail" of boats on the water is displayed on the screen, removing relative motion influences to help you quickly identify mo