Couples your existing autopilot to your GPS through the heading mode using the supplied switch/annunciator. Calculates the correct course intercept angles, smoothly guiding the aircraft onto the course! Designed to interface most GPS receivers with all popular autopilot models that feature a heading hold function. New feature allows GNS-480 to fly holding patterns. STC'd for most autopilot systems and aircraft.
*Isolation coupler required for some autopilot installations.