Raymarine Wireless Mast Rotation Transmitter [T221] Marine Hardware | Vents 25" x 21 Pitch

25" x 21 Pitch

Entering the transom 6" above the water line

Tactile LED Indicator Switch

5" Wide molded poly block with premium quality flared bristles

Trim tab kits include two stainless steel trim tabs

Raymarine Wireless Mast Rotation Transmitter [T221] Marine Hardware | Vents 25" x 21 PitchThis unique transmitter compensates for the movement of a rotating mast to ensure that you get the most accurate wind readings at all times. Operating as a wireless device on a Micronet network the Mast Rotation Transmitter compares compass information from the boat with its own information and corrects the wind angle coming from a standard wind transmitter at the mast head. Features: No wires Solar powered Light weight Quick Guide (pdf)