Wireless Mast Rotation Transmitter - No Wires, Solar Powered

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: raymarine. Marine instruments-transducer accessories.