Apparatus

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sensors Mode-S transponder

ADB476

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N982VJ · AIRBUS A-321 · operated by AMERICAN AIRLINES INC

Hex
ADB476
Octal
53332166
Decimal
11,383,926
Country
US
Tail
N982VJ
Type
A321
No current signal · last broadcast 6h ago
Flights observed
425
Distinct callsigns
20
Country
US
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S ADB476.

Country allocation

The ICAO 24-bit address ADB476 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
AAL3001 - 8 2026-07-07
AAL2607 - 6 2026-06-28
AAL2462 American Airlines 6 2026-05-11
AAL2542 - 5 2026-07-18
AAL971 American Airlines 4 2026-06-08
AAL486 - 4 2026-07-09
AAL3230 American Airlines 4 2026-05-19
AAL2975 American Airlines 4 2026-06-13
AAL2936 American Airlines 4 2026-05-10
AAL2722 American Airlines 4 2026-04-18
AAL2271 American Airlines 4 2026-05-25
AAL1543 - 4 2026-06-14
AAL661 American Airlines 3 2026-04-17
AAL3312 American Airlines 3 2026-06-04
AAL3064 American Airlines 3 2026-04-29
AAL2965 American Airlines 3 2026-05-11
AAL2832 - 3 2026-06-21
AAL2679 American Airlines 3 2026-04-26
AAL2635 American Airlines 3 2026-04-26
AAL2237 American Airlines 3 2026-04-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 AAL2542 - Jul 18, 02:55 UTCJul 18, 05:40 UTC2h 45m
2026-07-18 AAL2542 DFW → PHL Jul 18, 02:54 UTCJul 18, 05:37 UTC2h 43m
2026-07-18 AAL2542 DFW → DFW Jul 18, 02:29 UTCJul 18, 02:35 UTC5m
2026-07-17 AAL436 TPA → CLT Jul 17, 21:55 UTCJul 18, 01:10 UTC3h 15m
2026-07-17 AAL436 TPA → CLT Jul 17, 17:35 UTCJul 17, 20:35 UTC3h 0m
2026-07-17 AAL2811 - Jul 17, 13:29 UTCJul 17, 16:15 UTC2h 45m
2026-07-17 AAL1084 - Jul 17, 04:35 UTCJul 17, 07:00 UTC2h 25m
2026-07-16 AAL1862 PPM → DFW Jul 16, 23:59 UTCJul 17, 02:59 UTC3h 0m
2026-07-16 AAL1862 FLL → DFW Jul 16, 23:56 UTCJul 17, 02:54 UTC2h 58m
2026-07-16 AAL1862 DFW → FLL Jul 16, 20:05 UTCJul 16, 22:25 UTC2h 20m
2026-07-16 AAL2305 SFO → DFW Jul 16, 14:28 UTCJul 16, 17:28 UTC3h 0m
2026-07-14 AAL2810 DFW → SFO Jul 14, 21:45 UTCJul 15, 00:55 UTC3h 9m
2026-07-14 AAL1584 LAS → DFW Jul 14, 17:45 UTCJul 14, 20:00 UTC2h 15m
2026-07-14 AAL1584 LAS → DFW Jul 14, 17:46 UTCJul 14, 20:00 UTC2h 14m
2026-07-14 AAL1584 DFW → LAS Jul 14, 13:50 UTCJul 14, 16:05 UTC2h 15m
2026-07-14 AAL3180 - Jul 14, 09:55 UTCJul 14, 12:10 UTC2h 15m
2026-07-14 AAL2976 ORD → CLT Jul 14, 02:30 UTCJul 14, 03:59 UTC1h 29m
2026-07-14 AAL2976 - Jul 14, 02:30 UTCJul 14, 03:55 UTC1h 25m
2026-07-13 AAL215 CUN → ORD Jul 13, 20:20 UTCJul 13, 23:55 UTC3h 35m
2026-07-13 AAL492 ORD → CUN Jul 13, 15:52 UTCJul 13, 19:03 UTC3h 11m
2026-07-13 AAL492 ORD → CUN Jul 13, 15:55 UTCJul 13, 19:00 UTC3h 5m
2026-07-13 AAL3074 - Jul 13, 11:55 UTCJul 13, 13:30 UTC1h 35m
2026-07-13 AAL3074 PHL → ORD Jul 13, 11:52 UTCJul 13, 13:36 UTC1h 44m
2026-07-13 AAL437P - Jul 13, 06:10 UTCJul 13, 09:30 UTC3h 20m
2026-07-13 AAL437P LAS → PHL Jul 13, 06:10 UTCJul 13, 10:33 UTC4h 23m
2026-07-12 AAL884 DFW → LAS Jul 12, 23:35 UTCJul 13, 01:55 UTC2h 20m
2026-07-12 AAL1648 PHX → DFW Jul 12, 19:45 UTCJul 12, 21:50 UTC2h 5m
2026-07-12 AAL2990 DFW → PHX Jul 12, 16:01 UTCJul 12, 17:55 UTC1h 55m
2026-07-12 AAL2583 - Jul 12, 12:30 UTCJul 12, 13:30 UTC1h 0m
2026-07-12 AAL2583 BNA → DFW Jul 12, 12:26 UTCJul 12, 14:05 UTC1h 39m
2026-07-11 AAL1370 PHX → BNA Jul 11, 23:40 UTCJul 12, 02:40 UTC3h 0m
2026-07-11 AAL1370 PHX → BNA Jul 11, 23:38 UTCJul 12, 02:40 UTC3h 2m
2026-07-11 AAL2466 - Jul 11, 03:05 UTCJul 11, 04:01 UTC55m
2026-07-11 AAL2466 - Jul 11, 01:10 UTCJul 11, 01:55 UTC45m
2026-07-10 AAL2972 BNA → PHX Jul 10, 19:30 UTCJul 10, 22:35 UTC3h 5m
2026-07-10 AAL3047 - Jul 10, 17:15 UTCJul 10, 18:15 UTC1h 0m
2026-07-10 AAL3047 CLT → BNA Jul 10, 17:12 UTCJul 10, 18:13 UTC1h 1m
2026-07-10 AAL1690 - Jul 10, 13:40 UTCJul 10, 15:45 UTC2h 5m
2026-07-10 AAL1445 - Jul 10, 08:20 UTCJul 10, 10:55 UTC2h 35m
2026-07-10 AAL1445 LAX → DFW Jul 10, 08:19 UTCJul 10, 10:50 UTC2h 31m
2026-07-10 AAL1205 MCO → LAX Jul 10, 01:50 UTCJul 10, 06:30 UTC4h 40m
2026-07-10 AAL1205 MCO → LAX Jul 10, 01:48 UTCJul 10, 06:24 UTC4h 36m
2026-07-09 AAL486 ORD → MCO Jul 9, 22:21 UTCJul 10, 00:32 UTC2h 11m
2026-07-09 AAL486 ORD → MCO Jul 9, 22:25 UTCJul 10, 00:35 UTC2h 10m
2026-07-09 AAL2252 PHX → ORD Jul 9, 17:35 UTCJul 9, 20:35 UTC3h 0m
2026-07-09 AAL2015 MCO → PHX Jul 9, 11:40 UTCJul 9, 15:30 UTC3h 50m
2026-07-08 AAL486 - Jul 8, 23:05 UTCJul 9, 01:15 UTC2h 10m
2026-07-08 AAL2543 SFO → ORD Jul 8, 17:35 UTCJul 8, 21:30 UTC3h 55m
2026-07-08 AAL2543 ORD → SFO Jul 8, 11:50 UTCJul 8, 15:50 UTC4h 0m
2026-07-08 AAL2323 HWO → ORD Jul 8, 02:20 UTCJul 8, 04:50 UTC2h 30m

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 N982VJ page for operator, model, and routing details .

Mode-S ADB476 frequently asked

What is Mode-S code ADB476?
ADB476 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N982VJ.
Where is Mode-S ADB476 registered?
Mode-S code ADB476 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 ADB476 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADB476, octal 53332166, decimal 11,383,926.
What flights does ADB476 operate?
Mode-S ADB476 has broadcast 20 distinct callsigns, including AAL3001, AAL2607, AAL2462, AAL2542, AAL971.