Garmin Montana 700i 750i External GPS/Iridium Antenna With Adapter Cable
Use the external passive antenna/extension cable when you want to install an external GPS/Iridium antenna. Can be used on the exteriors of vehicles or buildings as the antenna is magnetic. Antenna cable is 1.5 meters (4.9 ft) long; dongle, or adapter cabPrice: $110.00Category: Electronic Accessories Homepage, Audio & Video Accessories, AV Adapters, Antenna Audio & Video Accessories, Cables