Garmin GA 29 remote marine antenna (includes pole/flush mount capability, 30 ft. cable and BNC connector) GA 29 Remote GPS Antenna Allows for Either Pole Mount or Flush Mount Installations Includes 30ft Cable and is Similar In Look to the Existing Antenna The Lower Pole Mount Section is Attached to the Antenna Using the Included Screw Will be Transitioned into all Garmin Products that Currently Include a GA 29