sensors Mode-S transponder

A65054

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N506BA · DASSAULT Falcon 7X · operated by AIR BAHNIK LLC

Hex
A65054
Octal
51450124
Decimal
10,899,540
Country
US
Tail
N506BA
Type
FA7X
No current signal · last broadcast 1d ago
Flights observed
32
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A65054.

Country allocation

The ICAO 24-bit address A65054 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 1 distinct

Callsign Airline Flights Last seen
XFL115 - 32 2026-05-28

Recent flights last 32

DateFlightRouteTakeoffLandingDuration
2026-05-28 XFL115 - May 28, 15:20 UTCMay 28, 20:45 UTC5h 25m
2026-05-28 XFL115 - May 28, 12:15 UTCMay 28, 13:10 UTC55m
2026-05-21 XFL115 - May 21, 15:55 UTCMay 21, 16:30 UTC35m
2026-05-21 XFL115 - May 21, 02:05 UTCMay 21, 02:45 UTC40m
2026-05-20 XFL115 FRL → BGR May 20, 17:35 UTCMay 21, 01:30 UTC7h 55m
2026-05-11 XFL115 - May 11, 19:20 UTCMay 11, 19:40 UTC20m
2026-05-11 XFL115 - May 11, 10:45 UTCMay 11, 18:10 UTC7h 25m
2026-05-10 XFL115 - May 10, 21:14 UTCMay 10, 21:35 UTC20m
2026-05-08 XFL115 - May 8, 19:50 UTCMay 8, 19:55 UTC5m
2026-05-08 XFL115 RSW → HVN May 8, 16:20 UTCMay 8, 18:45 UTC2h 25m
2026-05-08 XFL115 - May 8, 13:50 UTCMay 8, 14:10 UTC20m
2026-05-07 XFL115 - May 7, 13:55 UTCMay 7, 16:35 UTC2h 40m
2026-05-04 XFL115 CDW → ISP May 4, 02:35 UTCMay 4, 02:54 UTC20m
2026-05-03 XFL115 BJC → MMU May 3, 22:54 UTCMay 4, 01:55 UTC3h 0m
2026-04-30 XFL115 - Apr 30, 17:45 UTCApr 30, 21:20 UTC3h 35m
2026-04-30 XFL115 - Apr 30, 14:50 UTCApr 30, 15:15 UTC25m
2026-04-29 XFL115 - Apr 29, 23:35 UTCApr 30, 00:55 UTC1h 20m
2026-04-29 XFL115 - Apr 29, 20:30 UTCApr 29, 21:45 UTC1h 15m
2026-04-27 XFL115 - Apr 27, 17:10 UTCApr 27, 18:30 UTC1h 20m
2026-04-27 XFL115 - Apr 27, 14:10 UTCApr 27, 15:45 UTC1h 35m
2026-04-24 XFL115 VNY → ISP Apr 24, 20:20 UTCApr 25, 00:55 UTC4h 35m
2026-04-23 XFL115 - Apr 23, 18:35 UTCApr 23, 23:55 UTC5h 20m
2026-04-23 XFL115 - Apr 23, 15:50 UTCApr 23, 16:25 UTC35m
2026-04-22 XFL115 - Apr 22, 21:05 UTCApr 22, 23:30 UTC2h 25m
2026-04-22 XFL115 - Apr 22, 17:00 UTCApr 22, 19:40 UTC2h 40m
2026-04-13 XFL115 - Apr 13, 22:30 UTCApr 13, 23:45 UTC1h 15m
2026-04-13 XFL115 - Apr 13, 19:50 UTCApr 13, 21:40 UTC1h 50m
2026-04-13 XFL115 - Apr 13, 18:30 UTCApr 13, 20:10 UTC1h 40m
2026-04-13 XFL115 - Apr 13, 00:55 UTCApr 13, 02:30 UTC1h 35m
2026-04-12 XFL115 - Apr 12, 23:55 UTCApr 13, 00:20 UTC25m
2026-04-12 XFL115 - Apr 12, 19:30 UTCApr 12, 20:15 UTC45m
2026-04-12 XFL115 - Apr 12, 17:15 UTCApr 12, 17:40 UTC25m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the N506BA page for operator, model, and routing details .

Mode-S A65054 frequently asked

What is Mode-S code A65054?
A65054 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N506BA.
Where is Mode-S A65054 registered?
Mode-S code A65054 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A65054 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A65054, octal 51450124, decimal 10,899,540.
What flights does A65054 operate?
Mode-S A65054 has broadcast 1 distinct callsign, including XFL115.