sensors Mode-S transponder

A04EDB

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N119NN · AIRBUS A-321 · operated by UMB BANK NA TRUSTEE

Hex
A04EDB
Octal
50047333
Decimal
10,505,947
Country
US
Tail
N119NN
Type
A321
Transponder active on ground
Flights observed
186
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A04EDB.

Country allocation

The ICAO 24-bit address A04EDB 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 AAL2783 PHL → AUS May 30, 12:35 UTCMay 30, 12:45 UTC10m
2026-05-30 AAL2522 BZN → DFW May 30, 05:45 UTCMay 30, 10:35 UTC4h 50m
2026-05-29 AAL2522 BZN → DFW May 29, 22:30 UTCMay 30, 03:30 UTC5h 0m
2026-05-29 AAL3219 CLT → MSN May 29, 15:35 UTCMay 29, 20:20 UTC4h 45m
2026-05-28 AAL751 PHX → CMH May 28, 21:55 UTCMay 29, 02:40 UTC4h 45m
2026-05-28 AAL611 FLL → PHL May 28, 19:05 UTCMay 28, 19:50 UTC45m
2026-05-28 AAL611 FLL → PHL May 28, 13:45 UTCMay 28, 15:05 UTC1h 20m
2026-05-28 AAL1065 BNA → CLT May 28, 10:30 UTCMay 28, 11:25 UTC55m
2026-05-28 AAL1644 MCO → DCA May 28, 01:25 UTCMay 28, 02:20 UTC55m
2026-05-27 AAL2784 DCA → ORD May 27, 21:45 UTCMay 27, 23:25 UTC1h 40m
2026-05-27 AAL2772 JFK → AUS May 27, 16:55 UTCMay 27, 20:40 UTC3h 45m
2026-05-26 AAL1073 PHL → SRQ May 26, 23:49 UTCMay 27, 03:29 UTC3h 40m
2026-05-26 AAL2030 DCA → LGA May 26, 16:55 UTCMay 26, 20:54 UTC4h 0m
2026-05-26 AAL2030 DCA → LGA May 26, 11:30 UTCMay 26, 15:24 UTC3h 55m
2026-05-26 AAL3156 LGA → RSW May 26, 06:25 UTCMay 26, 09:09 UTC2h 45m
2026-05-26 AAL3156 LGA → RSW May 26, 01:44 UTCMay 26, 04:39 UTC2h 55m
2026-05-25 AAL1192 DFW → ORD May 25, 20:55 UTCMay 25, 23:24 UTC2h 30m
2026-05-25 AAL1778 CUN → CLT May 25, 16:45 UTCMay 25, 19:05 UTC2h 20m
2026-05-25 AAL2310 MIA → LGA May 25, 13:50 UTCMay 25, 14:45 UTC55m
2026-05-25 AAL2310 MIA → LGA May 25, 13:45 UTCMay 25, 14:49 UTC1h 4m
2026-05-25 AAL2310 MIA → LGA May 25, 11:50 UTCMay 25, 12:45 UTC55m
2026-05-25 AAL2525 ORD → MCO May 25, 05:20 UTCMay 25, 09:35 UTC4h 15m
2026-05-25 AAL727 CLT → PHX May 25, 01:55 UTCMay 25, 03:40 UTC1h 45m
2026-05-24 AAL1584 DFW → LAS May 24, 17:25 UTCMay 24, 19:50 UTC2h 25m
2026-05-24 AAL1584 DFW → LAS May 24, 17:22 UTCMay 24, 19:44 UTC2h 22m
2026-05-24 AAL1584 DFW → LAS May 24, 13:35 UTCMay 24, 16:00 UTC2h 25m
2026-05-24 AAL2272 OKC → DFW May 24, 11:25 UTCMay 24, 12:05 UTC40m
2026-05-24 AAL2734 PHL → TPA May 24, 06:40 UTCMay 24, 07:10 UTC30m
2026-05-24 AAL891 LAX → SFO May 24, 02:35 UTCMay 24, 05:20 UTC2h 45m
2026-05-23 AAL1167 ORD → DCA May 23, 19:47 UTCMay 23, 22:10 UTC2h 23m
2026-05-23 AAL1167 ORD → DCA May 23, 19:50 UTCMay 23, 22:10 UTC2h 20m
2026-05-23 AAL2124 MCO → PHL May 23, 15:50 UTCMay 23, 18:20 UTC2h 31m
2026-05-23 AAL3173 SPS → DFW May 23, 11:54 UTCMay 23, 14:14 UTC2h 20m
2026-05-23 AAL3173 SPS → DFW May 23, 11:55 UTCMay 23, 14:15 UTC2h 20m
2026-05-23 AAL2343 ORD → SAN May 23, 04:35 UTCMay 23, 07:05 UTC2h 30m
2026-05-23 AAL2690 LAS → LAX May 23, 00:20 UTCMay 23, 03:05 UTC2h 45m
2026-05-23 AAL2690 LAS → LAX May 23, 00:15 UTCMay 23, 03:04 UTC2h 49m
2026-05-22 AAL628Q JFK → DFW May 22, 18:20 UTCMay 22, 21:55 UTC3h 35m
2026-05-22 AAL628Q JFK → DFW May 22, 18:18 UTCMay 22, 21:58 UTC3h 40m
2026-05-22 AAL1205 DFW → AUS May 22, 00:45 UTCMay 22, 05:25 UTC4h 40m
2026-05-21 AAL1024 SFO → DFW May 21, 18:40 UTCMay 21, 23:20 UTC4h 40m
2026-05-21 AAL1024 SFO → DFW May 21, 18:38 UTCMay 21, 23:16 UTC4h 38m
2026-05-21 AAL1996 LAX → ORD May 21, 14:30 UTCMay 21, 17:05 UTC2h 35m
2026-05-21 AAL1669 MSY → DCA May 21, 07:40 UTCMay 21, 10:10 UTC2h 30m
2026-05-20 AAL1205 DFW → AUS May 20, 23:20 UTCMay 21, 04:00 UTC4h 40m
2026-05-20 AAL2141 DCA → BOS May 20, 18:30 UTCMay 20, 20:30 UTC2h 0m
2026-05-20 AAL3318 PHX → PHL May 20, 12:15 UTCMay 20, 16:15 UTC4h 0m
2026-05-19 AAL3249 DSM → PHX May 19, 21:45 UTCMay 20, 01:35 UTC3h 50m
2026-05-14 AAL2616 PHL → STL May 14, 22:55 UTCMay 14, 23:35 UTC40m
2026-05-14 AAL2616 PHL → STL May 14, 21:00 UTCMay 14, 21:35 UTC35m

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 N119NN page for operator, model, and routing details .

Mode-S A04EDB frequently asked

What is Mode-S code A04EDB?
A04EDB is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N119NN.
Where is Mode-S A04EDB registered?
Mode-S code A04EDB 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 A04EDB broadcasting right now?
Mode-S A04EDB is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A04EDB, octal 50047333, decimal 10,505,947.
What flights does A04EDB operate?
Mode-S A04EDB has broadcast 20 distinct callsigns, including AAL3234, AAL3161, AAL1897, AAL727, AAL3249.