THOR-550 Autopilot

The THOR-550 control unit is one of the Radio Zeeland autopilots. Together with the P-503 junction box, the THOR-100 rudder position indicator and an optional THOR-300 turn indicator, the THOR-550 is a complete autopilot. This system has the unique ability to be connected to any approved turn indicator, using the P-503 junction box and the P-100 sensor. This is because the rudder position is indicated on the THOR-550’s LED display.