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  1. K

    Autopilot not following GPS Flightplan.

    Just to finish this thread. The autopilot is working like a dream. It still won't turn until after the waypoint on a flight plan but the turn rate change to '0.0' has reduced the delay considerably. For what it's worth, AvMap have said they will look in to the 'approaching waypoint' aspect but...
  2. K

    Autopilot not following GPS Flightplan.

    Thank you for this information. I have fine tuned the AP to better manage the turn but I don't think the GPS has the 'turn anticipation' sentence you refer to. From another Dynon thread ... "NMEA format GPSs It does not matter what version of NMEA you are using. Baud rate must be 4800...
  3. K

    Autopilot not following GPS Flightplan.

    OK, I flew again today and this time the auto pilot followed the flight plan nicely. The only concern, if concern is the right word, is that the aircraft flies past the waypoint for some time after the GPS heading changes before initiating the turn and then the turn is quite a large arc. What...
  4. K

    Autopilot not following GPS Flightplan.

    Thank you for your prompt answer. I hadn't even considered using the Nav button as I had thought it was just for VOR and NDB for which I don't have a need.
  5. K

    Autopilot not following GPS Flightplan.

    I think I might already have the answer but I would like to throw this one past the experts. Firstly, I have recently installed the dual servos with the AP74 and an AVMap GPS. My chest has swollen to breaking point in that I flew for an hour today without having to touch the stick and there...
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