Raymarine Wireless Mast Rotation Transmitter [T221] Marine Navigation & Instruments | Instruments and Ujungpandang

and Ujungpandang

With Wi-Fi built-in

Frame constructed of 3″ steel square tubing

and it comes with a black L-bracelet for mounting atop your mast

you can install CargoGlide

Raymarine Wireless Mast Rotation Transmitter [T221] Marine Navigation & Instruments | Instruments and UjungpandangThis 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)