sensors Mode-S transponder

A00DF9

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N102UW · AIRBUS A-320 · operated by UMB BANK NA TRUSTEE

Hex
A00DF9
Octal
50006771
Decimal
10,489,337
Country
US
Tail
N102UW
Type
A320
No current signal · last broadcast Jul 26, 21:55 UTC
Flights observed
412
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:55 UTC

Last known position

Most recent position reported by Mode-S A00DF9.

Country allocation

The ICAO 24-bit address A00DF9 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 20 distinct

Callsign Airline Flights Last seen
AAL2062 American Airlines 11 2026-07-21
AAL1258 - 10 2026-07-17
AAL3297 - 8 2026-07-17
AAL2550 American Airlines 8 2026-05-11
AAL2388 American Airlines 6 2026-05-14
AAL2104 American Airlines 6 2026-07-22
AAL555 American Airlines 5 2026-06-20
AAL3036 American Airlines 5 2026-05-16
AAL2497 American Airlines 5 2026-05-16
AAL2459 American Airlines 5 2026-05-05
AAL2442 American Airlines 5 2026-07-25
AAL2384 American Airlines 5 2026-07-01
AAL2381 American Airlines 5 2026-05-20
AAL1927 - 5 2026-07-19
AAL1407 - 5 2026-07-20
AAL1087 - 5 2026-06-29
AAL709 - 4 2026-07-10
AAL584 - 4 2026-07-01
AAL3286 American Airlines 4 2026-04-22
AAL2900 American Airlines 4 2026-04-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL2099 PHL → PHX Jul 26, 20:55 UTCJul 26, 21:55 UTC1h 0m
2026-07-26 AAL671 ORD → PVD Jul 26, 03:30 UTCJul 26, 04:20 UTC50m
2026-07-26 AAL671 ORD → PVD Jul 26, 03:25 UTCJul 26, 04:22 UTC57m
2026-07-25 AAL1891 PHL → CLE Jul 25, 21:50 UTCJul 25, 23:10 UTC1h 20m
2026-07-25 AAL1891 PHL → CLE Jul 25, 19:15 UTCJul 25, 20:30 UTC1h 15m
2026-07-25 AAL1834 IND → PHL Jul 25, 16:55 UTCJul 25, 17:40 UTC45m
2026-07-25 AAL713R - Jul 25, 15:15 UTCJul 25, 16:10 UTC55m
2026-07-25 AAL1065 BNA → CLT Jul 25, 12:40 UTCJul 25, 13:40 UTC1h 0m
2026-07-25 AAL644Q CLT → BNA Jul 25, 10:40 UTCJul 25, 11:35 UTC55m
2026-07-25 AAL644Q CLT → BNA Jul 25, 10:38 UTCJul 25, 11:29 UTC51m
2026-07-25 AAL1450 DCA → PVD Jul 25, 06:10 UTCJul 25, 07:00 UTC50m
2026-07-25 AAL1242 CHS → CLT Jul 25, 03:45 UTCJul 25, 04:40 UTC55m
2026-07-25 AAL2442 ORD → FLL Jul 25, 00:45 UTCJul 25, 02:10 UTC1h 25m
2026-07-24 AAL2442 ORD → FLL Jul 24, 22:45 UTCJul 25, 00:05 UTC1h 20m
2026-07-24 AAL2153 DCA → BOS Jul 24, 19:15 UTCJul 24, 21:15 UTC2h 0m
2026-07-24 AAL2153 DCA → BOS Jul 24, 15:40 UTCJul 24, 17:55 UTC2h 15m
2026-07-24 AAL1518 - Jul 24, 13:10 UTCJul 24, 14:15 UTC1h 5m
2026-07-24 AAL9799 CLT → VQQ Jul 24, 03:45 UTCJul 24, 04:40 UTC55m
2026-07-24 AAL1991 PHX → PIT Jul 24, 01:30 UTCJul 24, 02:25 UTC55m
2026-07-23 AAL1991 PHX → PIT Jul 23, 23:50 UTCJul 24, 00:45 UTC55m
2026-07-23 AAL2336 CLE → DFW Jul 23, 20:20 UTCJul 23, 22:10 UTC1h 50m
2026-07-23 AAL2336 CLE → DFW Jul 23, 17:40 UTCJul 23, 19:05 UTC1h 25m
2026-07-22 AAL804 ORD → CLE Jul 22, 21:00 UTCJul 22, 22:10 UTC1h 10m
2026-07-22 AAL804 ORD → CLE Jul 22, 20:58 UTCJul 22, 22:07 UTC1h 9m
2026-07-22 AAL2104 PHX → DTW Jul 22, 16:50 UTCJul 22, 18:35 UTC1h 45m
2026-07-21 AAL2062 SAT → DFW Jul 21, 15:55 UTCJul 21, 17:45 UTC1h 50m
2026-07-21 AAL2825 PHX → EWR Jul 21, 13:45 UTCJul 21, 14:40 UTC55m
2026-07-21 AAL3139 - Jul 21, 10:15 UTCJul 21, 11:25 UTC1h 10m
2026-07-21 AAL3139 PHL → CLT Jul 21, 10:14 UTCJul 21, 11:26 UTC1h 12m
2026-07-21 AAL1506 IND → DFW Jul 21, 00:50 UTCJul 21, 02:25 UTC1h 35m
2026-07-20 AAL1506 IND → DFW Jul 20, 22:00 UTCJul 20, 23:45 UTC1h 45m
2026-07-20 AAL1407 AUS → PHL Jul 20, 17:15 UTCJul 20, 20:35 UTC3h 20m
2026-07-20 AAL1407 PHL → AUS Jul 20, 12:50 UTCJul 20, 15:45 UTC2h 55m
2026-07-19 AAL1927 BDL → CLT Jul 19, 22:20 UTCJul 20, 01:20 UTC3h 0m
2026-07-19 AAL1927 BDL → CLT Jul 19, 22:20 UTCJul 20, 01:20 UTC3h 0m
2026-07-19 AAL1927 - Jul 19, 13:35 UTCJul 19, 16:25 UTC2h 50m
2026-07-19 AAL1927 PHL → PHL Jul 19, 13:15 UTCJul 19, 13:20 UTC5m
2026-07-19 AAL1927 PHL → PHL Jul 19, 12:50 UTCJul 19, 13:00 UTC10m
2026-07-19 AAL2076 YHZ → PHL Jul 19, 00:10 UTCJul 19, 02:05 UTC1h 55m
2026-07-19 AAL2076 YHZ → PHL Jul 19, 00:08 UTCJul 19, 02:07 UTC1h 59m
2026-07-18 AAL1673 PHL → MCO Jul 18, 20:35 UTCJul 18, 22:40 UTC2h 5m
2026-07-18 AAL1673 PHL → MCO Jul 18, 20:34 UTCJul 18, 22:33 UTC1h 59m
2026-07-18 AAL2498 - Jul 18, 15:35 UTCJul 18, 16:40 UTC1h 5m
2026-07-18 AAL2498 CLT → PHL Jul 18, 15:30 UTCJul 18, 16:42 UTC1h 12m
2026-07-18 AAL2099 PHL → PHX Jul 18, 12:25 UTCJul 18, 13:15 UTC50m
2026-07-18 AAL671P - Jul 18, 10:15 UTCJul 18, 11:10 UTC55m
2026-07-18 AAL1775 CLT → DCA Jul 18, 04:40 UTCJul 18, 05:35 UTC55m
2026-07-18 AAL1775 CLT → DCA Jul 18, 02:25 UTCJul 18, 03:25 UTC1h 1m
2026-07-17 AAL2203 - Jul 17, 23:30 UTCJul 18, 00:55 UTC1h 25m
2026-07-17 AAL2203 MSY → CLT Jul 17, 23:25 UTCJul 18, 00:59 UTC1h 34m

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 N102UW page for operator, model, and routing details .

Mode-S A00DF9 frequently asked

What is Mode-S code A00DF9?
A00DF9 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N102UW.
Where is Mode-S A00DF9 registered?
Mode-S code A00DF9 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 A00DF9 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A00DF9, octal 50006771, decimal 10,489,337.
What flights does A00DF9 operate?
Mode-S A00DF9 has broadcast 20 distinct callsigns, including AAL2062, AAL1258, AAL3297, AAL2550, AAL2388.