Garmin External GPS Antenna with Mount

This robust external antenna is packaged in a low-profile water-resistant housing. External GPS antenna provides increased flexibility and installation options as well as the potential for enhanced performance.

• 9.8 ft (3 m) long cable
• Water resistant 
• 10 mHz updates 10x per second
• Compatible with Garmin Tread XL GPS units when used with the Locking Magnetic mount or the Baja Dock.