Broadband 4G Radar with 20m Cable Part #: 000-10421-001 Simrad\'s revolutionary Broadband 4GT Radar offers all of the benefits of the Broadband 3G Radar, including a true 200\' working range, plus some spectacular extra features. The Broadband 4G has an impressive 50% improvement in range and target detection capability with a new 36 nautical mile range and 18 range scales to accommodate the increased performance. Broadband 4G is the first dome antenna to employ beamsharpening. This technology enables a new feature called Target Separation Control, which improves the azimuth resolution - or effective antenna horizontal beamwidth - up to the 2X resolution of any 18 dome. This is equivalent of a 3-1/2 foot open array radar! When paired with the Simrad NSO and NSE series, the Broadband 4G Radar is capable of high speed operation, up to 48RPM and has a new Dual Range feature, which allows unprecedented simultaneous working ranges, anywhere from 200 feet up t « less