Garmin Pilot for Android User’s Guide190-01532-00 Rev. A95FlyOverview Plan File Fly Subscriptions Appendices IndexSystem Status Traffic IconVirtual TIS-B. We have observed that ADS-Bparticipants not consistent with the latest ADS-Bsoftware often receive full TIS-B uplink services. Whilethere may be differences between ground stations,our experience is that you will receive TIS-B coveragewithin a minimum of 3 NM (+/- 1000 ft) of yourcurrent positionDegraded TIS-B. The GDL 39 is receiving some targets,but not all targets around your current position maybe seen.No Traffic Data AvailableTraffic ModesTRAFFIC DESCRIPTIONADS-B traffic operation is similar to other traffic systems, but ADS-B adds additionalsymbology. The symbols used to display ADS-B traffic are shown in the table below. Thetraffic identifier and altitude are displayed below the traffic symbol. A small up or downarrow next to the traffic symbol indicates that the traffic is climbing or descending ata rate of at least 500 feet per minute. The vector line that extends beyond the point ofthe traffic arrow is just further indication of the intruder aircraft track.Symbol DescriptionNon-threat, non-directional airborne trafficDirectional airborne Traffic with track vector. Points in the direction of theaircraft track.Non-directional airborne Proximity Advisory (PA). Proximity Advisories areissued for any traffic within 6 nautical miles and +/- 1,200’.Directional airborne Proximity Advisory (PA) with track vector. Points in thedirection of the aircraft track. Proximity Advisories are issued for any trafficwithin 6 nautical miles and +/- 1,200’.