Maretron GPS/WAAS Smart Antenna New Condition. Standard 1 14 male threads or it can be deck mounted. Features of Maretron GPS/WAAS Smart Antenna: 99 channel GPS/GLONASS antenna and receiver Broadcasts precision magnetic variation information using the current position and world magnetic GPS200-01 Nemea 2000 certified Included Accessories: GPS200-01 Documentation Package Contents: Maretron GPS/WAAS Smart Antenna Maretron GPS200-01: GPS/WAAS Smart Antenna New Condition