Simrad RF300 Rudder Feedback
The Simrad RF300 Rudder Feedback supplies rudder-position information to compatible autopilot systems. Accurate feedback helps the course computer monitor steering response and apply appropriate corrections, supporting more stable heading control while reducing overshoot and unnecessary drive activity.
SIMRAD RF300 Rudder Feedback Specifications
| Drive Type | Rudder Position Feedback Sensor |
| Pump/Ram Capacity | N/A (Sensing Unit) |
| Flow Rate / Speed | High-Precision Position Tracking |
| Max Pressure | N/A (Mechanical Linkage) |
| Cylinder Compatibility | Universal Hydraulic/Mechanical Rudders |
| Operating Voltage | 12V DC (via Pilot Computer) |
| Peak Current Draw | Low-Draw Analog Signal |
| Average Power Draw | Minimal Sensor Power |
| Motor Type | Variable Frequency Transmitter |
| Computer Compatibility | NAC-2, NAC-3, AC12, AC42, AC70 |
| Port Size / Thread | N/A (Mechanical Joint) |
| Drive Connection | 2-Wire Frequency Interface |
| Rotation/Stroke Direction | +/- 90 Degree Operating Range |
| Mounting Type | Rudder Post / Tiller Arm Link |
| Housing Material | Corrosion-Resistant Polymer |
| Waterproof Rating | IP56 High-Level Protection |
| Operating Temperature | -25°C to +55°C Marine Grade |
| Length (Overall) | Variable Linkage Arm Length |
| Width/Diameter | Compact Sensor Housing |
| Weight | 0.5 kg (Including Cable) |
| Included Accessories | 10m Cable, Transmission Linkage |
| Key Mechanical Feature | Non-contact high-resolution sensing |
Common Question of Simrad RF300
What is the RF300 feedback?
The Simrad RF300 is a rudder-feedback sensor for compatible autopilot systems. It reports steering position to the course computer, allowing the system to monitor rudder movement. Confirm mounting alignment, mechanical linkage, connection type, calibration, power supply, and marine autopilot controller compatibility before installation.
What does rudder feedback do?
Rudder feedback provides steering-position information to the autopilot computer for heading corrections. Confirm sensor travel, linkage alignment, steering limits, connection method, calibration, and control-unit compatibility before commissioning. Correct feedback installation supports accurate steering response.
Does it control an anchor?
No. The RF300 monitors rudder position and does not operate a gypsy, drum, chain motor, or anchor rope. It is not an anchor windlass component. Verify separate controls for marine anchor retrieval.











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