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If you have ADSB In and out and are using an iFly 740 for monitoring updates on Wx and Traffic, Do the TFR updates get transmitted thru "that" signal or do you still depend on the IFly update "checked box" for Weather ,TFR and Fuel Prices to update that for you. ?? and If you update during a current local TFR will that remain there on the screen until you update via the iFly checked box Wx, TFR and fuel Prices. ? I know thats not the case for weather.
Yes, the TFR updates get transmitted thorugh the ADS-B network on the 978 band. TFR's should show on the map even if you don't have METAR/TAF checked. The TFR will disappear on it's own after it has expried.
Thanks Brian for the response. Thats what I thought, that is the TFR should update via the ground based ATC signal thru my ADSB in , that updates Wx and traffic . I was watching for a known and published TFR over a local airpirt about 3 weeks ago and knew there was a 5 mile radius for the BlueAngles airshow there including a Thursday and Friday practice TFR. Actually was flying on the Friday , confirmed that Wx and traffic was receiving and updating but no red circle around that airport. Being curious checked on it the next day and found same( no TFR indicated). Is there a feature in the user interface that may cause that important airspace to be turned off or not available? Also checked under the AirSpace button for that KRMG and found nothing. Both times we were in flight , receiving ADSB IN and confirmed wx and traffic was current???