Power CablePower your Garmin radar with this 48 inch long threaded cable.Compatible Devices: GMR™ 1204 xHD Open Array Radar and Pedestal GMR™ 1206 xHD Open Array Radar and Pedestal GMR™ 18 HD Radome GMR™ 18 Radome GMR™ 8 xHD Radome GMR™ 24 GMR™ 24 HD Radome GMR™ 24 xHD Radome GMR™ 404 xHD Open Array..