For the boater who wants dependable performance and weather penetration from a value-priced radar, GMR 18 is the ideal choice. Its 18" radome combines a robust 4 kW digital transmitter with Garmin “echo augmentation” technology to give you surprising picture quality and target ...For the boater who wants dependable performance and weather penetration from a value-priced radar, GMR 18 is the ideal choice. Its 18" radome combines a robust 4 kW digital transmitter with Garmin “echo augmentation” technology to give you surprising picture quality and target definition – at ranges up to 36 nm.
The unit offers dual rotation speeds, easy “plug-and-play” installation, 5 degree horizontal beamwidth, and selectable zoom levels. In addition, to help make the most of your available cockpit space, radar data can be displayed on any Garmin network-compatible chartplotter/MFD.