garmin gdl 39

  1. T

    Reading NMEA information from Garmin GDL 39 on Android device

    Hi I'm wondering if the Garmin GDL 39 will export NMEA (or other location information) to an Android device and if anyone knows how to get that data from the receiver? Thanks,
  2. G

    Garmin GDL 39 pressure alt has me on the moon

    Just got a brand new GDL39 3D. I am using it in my car a bit to play around with it. First day worked fine, but now it has my pressure altitude literally over a billion ft. I could hardly find anything about this on google. From what I read it has an internal barometer, but I don't know where...
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