Dynon D-1 external GPS antenna issue
I have two nearly identical DYNON D-1 "Pocket Panel" installations in two different aircraft.
Recently, one of them developed an issue that whenever the external antenna was plugged in, there was no GPS signal. Unplugging the external antenna enables the internal antenna, and the unit works properly. This occurred in New Zealand.
Upon returning to the US, the exact same thing is happening on my second aircraft!
Has anyone had this issue with a D-1? Any ideas, other than the rather unlikely failure of two different antennas nearly simultaneously?
I have two nearly identical DYNON D-1 "Pocket Panel" installations in two different aircraft.
Recently, one of them developed an issue that whenever the external antenna was plugged in, there was no GPS signal. Unplugging the external antenna enables the internal antenna, and the unit works properly. This occurred in New Zealand.
Upon returning to the US, the exact same thing is happening on my second aircraft!
Has anyone had this issue with a D-1? Any ideas, other than the rather unlikely failure of two different antennas nearly simultaneously?
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