![Raymarine Wireless Mast Rotation Transmitter [T221]](http://boatpartsdepot.com/cdn/shop/files/Untitled_design_-_2024-08-27T112243.892.png?v=1724739877&width=3840)
![Raymarine Wireless Mast Rotation Transmitter [T221]](http://boatpartsdepot.com/cdn/shop/files/Untitled_design_-_2024-09-04T143540.404.png?v=1725442585&width=3840)
![Raymarine Wireless Mast Rotation Transmitter [T221]](http://boatpartsdepot.com/cdn/shop/files/Untitled_design_-_2024-08-27T113233.566.png?v=1724740371&width=3840)
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Built for the Water
Lighting the Way Below – Enhancing Every Dive
Underwater Glow, Unmatched Visibility
![Raymarine Wireless Mast Rotation Transmitter [T221]](http://boatpartsdepot.com/cdn/shop/files/38317XL_180x.jpg?v=1723098827)
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...
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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
Quick Guide (pdf)
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