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Old 09-08-2020, 07:32 AM
gfb gfb is offline
Join Date: Jul 2014
Location: Madison, WI
Posts: 753

The location associated with the frequency comes from the local device DB for non-CAN devices, so the G3X and the GTN are deciding that this one nearby airport with that freq is what you mean vs this other airport.

On the GTR200 for example, it gets that data over the CAN bus from the G3X, so I believe it will always say the same on both screens.

IOW, nothing to worry about

Note: I have not actually seen the code for this and am just deducing from CAN data, available DBs on and experience seeing these things happen to me as well in flight.
RV-9A - started 01/2015, completed 07/19/2018, 500hrs 03/14/2020
RV-10 - started 04/2020
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