High Performance External GPS Antenna for WatchMate 850.

Designed for the WatchMate 850 AIS Transponder, it combines a high performance GPS antenna and a low noise amplifier into a state-of-the-art compact and fully waterproof enclosure. This innovative antenna design has two mounting options, Pole Mount or Base Mount.

Besides being easy to mount it comes with a 33 foot cable with the proper connector pre-installed so all you have to do is plug it into the back of your WatchMate 850.