Loaded with advanced features typically found on open arrays, these 4-kW magnetron radars © in 18" or 24" sizes © bring high-definition imaging and fast target updates to boaters who want a quiet, compact dome radar for cruising or fishing offshore. Scan averaging, a first for Garmin magnetron radar, results in reduced sea clutter and interference on the display. 4 kW of power output for up to 48 nautical mile rangeAdvanced Scan Averaging Technology filters out sea clutterRotation speeds up to 60 RPM for fast redraw ratesDual-Range overlays show close and distant radar images with split-screen view