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.

Our Part # RAY-T221 | Raymarine Part # T221

Features:

• No wires.
  
• Solar powered.
  
• Light weight.