Simrads 4G Broadband Radar is the only dome radar to employ beam sharpening so you can control the level of target separation. Zero main bang and a large working range shows you clear target definition out to 32 nautical miles (NM). Traveling at full speed, switch to high-speed mode, the radar spins at 48 rpm for instant updating at less than 1NM. Clutter rejection and side lobe suppression increase target detection capability. Eliminate tuning in Harbor and Offshore modes. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Radars.