Raymarine Wireless Mast Rotation Transmitter
This 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
Manufacturer Part Number: T221
