Raymarine Compass Transducer f/Micronet – Links to T121

Description

In the wireless world of Raymarine’s Micronet system, every piece of data matters. The Raymarine T235 is not a standalone compass; it is a specialized transducer interface that works with a masthead wind sensor. It acts as the brain, processing wind data and its own internal heading information, then transmitting it wirelessly down to the T121 Hull Transmitter. This is a key component for providing tactical heading and wind data to the entire Micronet system on a racing sailboat.

This unit is designed to live at the top of the mast, so it is built to be lightweight, rugged, and waterproof. It is submersible to 10 meters. The internal sensor provides a basic heading reference that, when combined with the wind vane data, allows the system to calculate true wind direction and tactical wind shifts. It is a purpose-built piece of a larger, integrated tactical racing system, not a general-purpose navigation compass.

Key Specifications of the Raymarine Compass Transducer f/Micronet

• This unit is a specific interface for the Raymarine wireless Micronet system, linking a masthead sensor to the T121 Hull Transmitter.
• It combines wind vane data with an internal heading reference to help calculate tactical wind information for racing displays.
• The transducer is completely waterproof and submersible to 10 meters, designed to survive the harsh environment at the masthead.
• As part of a wireless system, it requires no data or power cables running down the mast, which simplifies installation greatly.
• It is an essential component for any racing sailboat looking to build a complete, integrated Raymarine wireless tactical instrument package.
• Calibration and data processing are handled through the main Micronet system displays, not on the transducer itself.

Helm Use and Readability

You will never see or read the T235 directly. It is a transducer that lives at the top of your mast. You will, however, rely on the data it helps create. At the helm, your Raymarine wireless displays will show you true wind angle, true wind speed, and, most importantly, the graphical wind shift indicators. This transducer is a critical part of the data chain that gives you the tactical information you need to make race-winning decisions.

Why Choose the Raymarine Compass Transducer f/Micronet

You choose the T235 because you are committed to the Raymarine wireless ecosystem for your race boat. It is not an optional part; it is a required interface to get wind and heading data from the masthead into the system. Its purpose is to complete the data picture, allowing the system to provide the advanced tactical functions that give Raymarine wireless instruments their competitive edge. It is a specific part for a specific, high-performance job.

Mounting and Compensation Considerations

This unit is designed to be mounted at the masthead as part of a wind transducer assembly. It must be perfectly aligned with the boat’s centerline when it is installed. There is no compensation on the unit itself. All calibration, including linearizing the compass and aligning it, is performed remotely through one of the Raymarine Micronet displays after the entire system is installed and powered up.

Warranty and Support

This Raymarine component is covered by a 2-Year Limited Warranty, which can be extended to 3 years by registering the product. For questions about how it fits into a larger Micronet system, Mulmarine.com offers expert pre-purchase advice. Every component is inspected before shipping. Review the full warranty details on Mulmarine.com.

Before Ordering the Raymarine Compass Transducer f/Micronet

Before you order, confirm this is the exact component you need for your Raymarine wireless system. Ensure it is compatible with your masthead wind vane and your T121 Hull Transmitter. This is not a standalone compass; it only works as part of the complete Micronet package. Understand that you will need a compatible Raymarine display to perform the required calibration.