sensors Mode-S transponder

A149F1

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N182UW · AIRBUS A-321 · operated by WILMINGTON TRUST CO TRUSTEE

Hex
A149F1
Octal
50244761
Decimal
10,570,225
Country
US
Tail
N182UW
Type
A321
No current signal · last broadcast Jul 26, 22:15 UTC
Flights observed
553
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:15 UTC

Last known position

Most recent position reported by Mode-S A149F1.

Country allocation

The ICAO 24-bit address A149F1 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
AAL2641 - 8 2026-07-18
AAL2237 American Airlines 6 2026-07-26
AAL863 - 5 2026-07-16
AAL461 - 5 2026-07-16
AAL415 - 5 2026-07-15
AAL3064 American Airlines 5 2026-05-07
AAL2775 American Airlines 5 2026-04-15
AAL2613 American Airlines 5 2026-07-23
AAL2592 American Airlines 5 2026-05-07
AAL2525 American Airlines 5 2026-07-26
AAL1897 American Airlines 5 2026-04-17
AAL1852 American Airlines 5 2026-05-01
AAL875 - 4 2026-07-16
AAL783 - 4 2026-06-17
AAL777 - 4 2026-07-13
AAL3259 American Airlines 4 2026-07-19
AAL3176 - 4 2026-07-09
AAL2935 American Airlines 4 2026-05-19
AAL2919 American Airlines 4 2026-04-22
AAL2890 - 4 2026-04-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL2525 ORD → MCO Jul 26, 18:20 UTCJul 26, 22:15 UTC3h 55m
2026-07-26 AAL2525 ORD → MCO Jul 26, 11:20 UTCJul 26, 16:30 UTC5h 10m
2026-07-26 AAL2237 JFK → SJD Jul 26, 05:20 UTCJul 26, 09:30 UTC4h 11m
2026-07-26 AAL2237 JFK → SJD Jul 26, 05:16 UTCJul 26, 09:31 UTC4h 15m
2026-07-26 AAL2236 LGA → DCA Jul 26, 00:05 UTCJul 26, 02:15 UTC2h 10m
2026-07-26 AAL2236 LGA → DCA Jul 26, 00:03 UTCJul 26, 02:29 UTC2h 26m
2026-07-25 AAL1467 LAX → CLT Jul 25, 19:40 UTCJul 25, 22:25 UTC2h 45m
2026-07-25 AAL1621 PHL → SAN Jul 25, 13:00 UTCJul 25, 18:15 UTC5h 15m
2026-07-25 AAL1621 PHL → SAN Jul 25, 12:55 UTCJul 25, 18:07 UTC5h 12m
2026-07-25 AAL2727 ORD → PHL Jul 25, 10:00 UTCJul 25, 11:05 UTC1h 5m
2026-07-25 AAL2409 ORD → TPA Jul 25, 03:20 UTCJul 25, 05:25 UTC2h 5m
2026-07-24 AAL2388 AUS → BOS Jul 24, 22:20 UTCJul 25, 01:25 UTC3h 5m
2026-07-24 AAL2388 AUS → BOS Jul 24, 17:50 UTCJul 24, 20:50 UTC3h 0m
2026-07-24 AAL2521 YYC → DFW Jul 24, 12:59 UTCJul 24, 16:05 UTC3h 6m
2026-07-24 AAL2521 YYC → DFW Jul 24, 13:00 UTCJul 24, 16:10 UTC3h 10m
2026-07-24 AAL511 PHL → ORD Jul 24, 01:20 UTCJul 24, 04:50 UTC3h 30m
2026-07-23 AAL2613 MSY → ORD Jul 23, 21:35 UTCJul 23, 23:45 UTC2h 10m
2026-07-23 AAL2613 MSY → ORD Jul 23, 21:30 UTCJul 23, 23:44 UTC2h 14m
2026-07-23 AAL2613 MSY → ORD Jul 23, 17:55 UTCJul 23, 20:05 UTC2h 10m
2026-07-23 AAL2748 SEA → DFW Jul 23, 12:25 UTCJul 23, 15:40 UTC3h 15m
2026-07-22 AAL3105 DFW → MSP Jul 22, 23:25 UTCJul 23, 03:30 UTC4h 5m
2026-07-22 AAL2543 BOS → DFW Jul 22, 17:40 UTCJul 22, 20:15 UTC2h 35m
2026-07-22 AAL2543 BOS → DFW Jul 22, 17:38 UTCJul 22, 21:15 UTC3h 37m
2026-07-22 AAL2543 BOS → DFW Jul 22, 11:40 UTCJul 22, 15:35 UTC3h 55m
2026-07-22 AAL2543 BOS → DFW Jul 22, 11:39 UTCJul 22, 15:35 UTC3h 56m
2026-07-22 AAL1881 MCO → PHL Jul 22, 02:00 UTCJul 22, 04:50 UTC2h 50m
2026-07-22 AAL1881 MCO → PHL Jul 22, 01:55 UTCJul 22, 04:45 UTC2h 50m
2026-07-21 AAL3083 LGA → MCO Jul 21, 21:10 UTCJul 21, 23:40 UTC2h 30m
2026-07-21 AAL3019 BDL → PHL Jul 21, 17:00 UTCJul 21, 19:30 UTC2h 30m
2026-07-21 AAL3189 AEX → DFW Jul 21, 10:15 UTCJul 21, 12:45 UTC2h 30m
2026-07-21 AAL2603 DFW → MSY Jul 21, 04:50 UTCJul 21, 07:05 UTC2h 15m
2026-07-21 AAL2603 DFW → MSY Jul 21, 04:47 UTCJul 21, 06:58 UTC2h 11m
2026-07-20 AAL3033 LAX → SFO Jul 20, 22:45 UTCJul 21, 02:50 UTC4h 4m
2026-07-20 AAL2396 SDF → DFW Jul 20, 16:35 UTCJul 20, 21:15 UTC4h 40m
2026-07-20 AAL1154 DFW → LAX Jul 20, 12:35 UTCJul 20, 15:05 UTC2h 30m
2026-07-20 AAL1460 - Jul 20, 07:55 UTCJul 20, 11:15 UTC3h 20m
2026-07-20 AAL1460 PDX → DFW Jul 20, 07:51 UTCJul 20, 11:10 UTC3h 19m
2026-07-20 AAL1483 DFW → MTY Jul 20, 00:55 UTCJul 20, 06:15 UTC5h 20m
2026-07-19 AAL3219 SEA → PHL Jul 19, 19:10 UTCJul 19, 23:35 UTC4h 25m
2026-07-19 AAL3259 DRO → PHX Jul 19, 02:25 UTCJul 19, 08:10 UTC5h 45m
2026-07-19 AAL3259 DRO → PHX Jul 19, 02:22 UTCJul 19, 08:05 UTC5h 43m
2026-07-18 AAL2641 PHL → PHL Jul 18, 22:45 UTCJul 18, 22:55 UTC10m
2026-07-18 AAL2641 - Jul 18, 19:55 UTCJul 18, 21:40 UTC1h 45m
2026-07-18 AAL2641 PUJ → PHL Jul 18, 18:13 UTCJul 18, 21:39 UTC3h 26m
2026-07-18 AAL2641 - Jul 18, 12:30 UTCJul 18, 14:50 UTC2h 20m
2026-07-18 AAL2641 PHL → PHL Jul 18, 12:05 UTCJul 18, 12:15 UTC10m
2026-07-18 AAL2641 PHL → PHL Jul 18, 11:50 UTCJul 18, 11:55 UTC5m
2026-07-18 AAL2076 YHZ → PHL Jul 18, 00:25 UTCJul 18, 02:29 UTC2h 4m
2026-07-18 AAL2076 YHZ → PHL Jul 18, 00:29 UTCJul 18, 02:29 UTC2h 0m
2026-07-17 AAL1024 - Jul 17, 18:10 UTCJul 17, 23:00 UTC4h 50m

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 N182UW page for operator, model, and routing details .

Mode-S A149F1 frequently asked

What is Mode-S code A149F1?
A149F1 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N182UW.
Where is Mode-S A149F1 registered?
Mode-S code A149F1 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 A149F1 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A149F1, octal 50244761, decimal 10,570,225.
What flights does A149F1 operate?
Mode-S A149F1 has broadcast 20 distinct callsigns, including AAL2641, AAL2237, AAL863, AAL461, AAL415.