Shakespeare SeaWatch 4" Marine TV Antenna - 12VDC - 110VAC [3004] TuoreV It is capable of detecting

It is capable of detecting wind angle accuracy of better than 10° and wind speed accuracy of better than 5% (20 kt)

ConnectPro® Receptacle

"tension adjuster" doubles the holding power

Use Expedition mode

Dimensions: 5 1/2" x 5 1/2" x 3 5/8"

Shakespeare SeaWatch 4" Marine TV Antenna - 12VDC - 110VAC [3004] TuoreV It is capable of detectingSeaWatch 4" Marine TV Antenna 12VDC 110VAC The SeaWatch series of TV antennas are omni directional over the air digital HDTV solutions that bring sleek lines and 360 degrees high performance coverage to your watercraft. Designed to accept common 1in 14 threaded mounts, the antennas are well suited to fit virtually any application. Everything needed to connect the antenna to your converter or television is in the box. When paired with an optional 2 way