Davis WindTrak AV Antenna Mount Wind Vane [3160] Boat Outfitting | Horns The S300/ST300 speed sensors are

The S300/ST300 speed sensors are our lowest cost and shortest thru-hull speed sensors

Newly implemented Anti Extrusion Ring (AXR) seal stabilization system

Port turbo replaced (2020)

Bandwidth:    (within 2

Davis WindTrak AV Antenna Mount Wind Vane [3160] Boat Outfitting | Horns The S300/ST300 speed sensors areWindTrak AV Antenna Mount Wind Vane WindTrak wind vanes continue to offer exceptional performance at the best value of any wind indicator worldwide. The secret is in the sapphire jewel suspension bearing, large fin low inertia vane, and easy to read, fully adjustable tacking tab system. WindTrak AV installs onto most whip antennas, including Metz and Shakespeare brands, with a whip diameter less than 1 8" (3 mm). Combine two installations into one to