sensors Mode-S transponder

AD83B2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N970AN · BOEING 737-800 · operated by AMERICAN AIRLINES INC

Hex
AD83B2
Octal
53301662
Decimal
11,371,442
Country
US
Tail
N970AN
Type
B738
No current signal · last broadcast 1h ago
Flights observed
427
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S AD83B2.

Country allocation

The ICAO 24-bit address AD83B2 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
AAL9 - 6 2026-07-04
AAL2267 American Airlines 6 2026-05-30
AAL2046 American Airlines 5 2026-06-03
AAL1930 American Airlines 5 2026-04-17
AAL1866 American Airlines 5 2026-05-31
AAL380 American Airlines 4 2026-04-16
AAL343 American Airlines 4 2026-04-16
AAL3300 - 4 2026-06-30
AAL2926 - 4 2026-06-20
AAL2891 American Airlines 4 2026-05-05
AAL2873 - 4 2026-07-08
AAL2519 - 4 2026-07-12
AAL2491 American Airlines 4 2026-05-26
AAL1500 - 4 2026-07-11
AAL891 - 3 2026-07-05
AAL611 American Airlines 3 2026-05-19
AAL493 American Airlines 3 2026-06-03
AAL420 American Airlines 3 2026-05-06
AAL3258 American Airlines 3 2026-04-22
AAL3183 American Airlines 3 2026-05-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AAL1316 - Jul 14, 02:05 UTCJul 14, 04:10 UTC2h 5m
2026-07-13 AAL2145 MSP → DFW Jul 13, 21:15 UTCJul 13, 23:05 UTC1h 50m
2026-07-13 AAL2145 - Jul 13, 18:00 UTCJul 13, 19:55 UTC1h 55m
2026-07-13 AAL519R - Jul 13, 14:20 UTCJul 13, 15:55 UTC1h 35m
2026-07-13 AAL519R SDF → DFW Jul 13, 14:20 UTCJul 13, 15:55 UTC1h 35m
2026-07-12 AAL2519 - Jul 12, 23:40 UTCJul 13, 01:20 UTC1h 40m
2026-07-12 AAL1390 MSY → DFW Jul 12, 20:05 UTCJul 12, 21:30 UTC1h 25m
2026-07-11 AAL2194 - Jul 11, 21:35 UTCJul 11, 22:55 UTC1h 20m
2026-07-11 AAL1440 - Jul 11, 14:55 UTCJul 11, 19:40 UTC4h 45m
2026-07-11 AAL2787 - Jul 11, 11:05 UTCJul 11, 12:30 UTC1h 25m
2026-07-11 AAL2787 BNA → DFW Jul 11, 11:05 UTCJul 11, 12:37 UTC1h 32m
2026-07-11 AAL1500 DFW → BNA Jul 11, 01:40 UTCJul 11, 03:05 UTC1h 25m
2026-07-11 AAL1500 DFW → BNA Jul 11, 01:40 UTCJul 11, 03:05 UTC1h 25m
2026-07-10 AAL2371 - Jul 10, 22:05 UTCJul 11, 00:30 UTC2h 25m
2026-07-10 AAL2371 - Jul 10, 17:25 UTCJul 10, 19:55 UTC2h 30m
2026-07-10 AAL323G LGA → DFW Jul 10, 12:22 UTCJul 10, 15:41 UTC3h 19m
2026-07-10 AAL323G LGA → DFW Jul 10, 12:25 UTCJul 10, 15:40 UTC3h 15m
2026-07-09 AAL2028 - Jul 9, 22:00 UTCJul 10, 01:00 UTC3h 0m
2026-07-09 AAL2028 DFW → LGA Jul 9, 21:59 UTCJul 10, 00:59 UTC3h 0m
2026-07-09 AAL1397 AUS → DFW Jul 9, 19:55 UTCJul 9, 20:40 UTC45m
2026-07-09 AAL1397 AUS → DFW Jul 9, 19:55 UTCJul 9, 20:39 UTC44m
2026-07-09 AAL2578 AUS → AUS Jul 9, 12:40 UTCJul 9, 18:10 UTC5h 30m
2026-07-09 AAL2118 - Jul 9, 02:00 UTCJul 9, 04:35 UTC2h 35m
2026-07-08 AAL966 - Jul 8, 21:40 UTCJul 9, 00:15 UTC2h 35m
2026-07-08 AAL2873 - Jul 8, 18:20 UTCJul 8, 20:10 UTC1h 50m
2026-07-08 AAL2873 - Jul 8, 15:00 UTCJul 8, 16:40 UTC1h 40m
2026-07-08 AAL762 - Jul 8, 11:10 UTCJul 8, 13:30 UTC2h 20m
2026-07-07 AAL680 - Jul 7, 23:05 UTCJul 8, 01:30 UTC2h 25m
2026-07-07 AAL1358 ATL → DFW Jul 7, 19:20 UTCJul 7, 21:05 UTC1h 45m
2026-07-07 AAL1358 ATL → DFW Jul 7, 19:20 UTCJul 7, 21:10 UTC1h 50m
2026-07-07 AAL1358 - Jul 7, 16:25 UTCJul 7, 18:10 UTC1h 45m
2026-07-07 AAL1432 QRO → DFW Jul 7, 12:11 UTCJul 7, 14:11 UTC2h 0m
2026-07-07 AAL1432 - Jul 7, 02:05 UTCJul 7, 14:15 UTC12h 10m
2026-07-06 AAL2598 - Jul 6, 18:40 UTCJul 7, 00:20 UTC5h 40m
2026-07-06 AAL413 DCA → LGA Jul 6, 16:15 UTCJul 6, 17:00 UTC45m
2026-07-06 AAL413 DCA → LGA Jul 6, 14:15 UTCJul 6, 14:55 UTC40m
2026-07-06 AAL2787 - Jul 6, 11:10 UTCJul 6, 12:40 UTC1h 30m
2026-07-06 AAL1500 - Jul 6, 01:50 UTCJul 6, 03:25 UTC1h 35m
2026-07-06 AAL1500 DFW → BNA Jul 6, 01:49 UTCJul 6, 03:21 UTC1h 32m
2026-07-05 AAL310 BDL → CLT Jul 5, 22:05 UTCJul 6, 00:15 UTC2h 10m
2026-07-05 AAL310 BDL → CLT Jul 5, 18:55 UTCJul 5, 21:00 UTC2h 5m
2026-07-05 AAL891 ATL → DFW Jul 5, 15:50 UTCJul 5, 17:30 UTC1h 40m
2026-07-05 AAL891 ATL → DFW Jul 5, 15:45 UTCJul 5, 17:31 UTC1h 46m
2026-07-05 AAL891 - Jul 5, 12:45 UTCJul 5, 14:25 UTC1h 40m
2026-07-04 AAL2653 - Jul 4, 12:50 UTCJul 4, 15:25 UTC2h 35m
2026-07-04 AAL3091 - Jul 4, 03:00 UTCJul 4, 05:55 UTC2h 55m
2026-07-04 AAL9 - Jul 4, 00:05 UTCJul 4, 01:25 UTC1h 20m
2026-07-04 AAL9 ABQ → DFW Jul 4, 00:03 UTCJul 4, 01:22 UTC1h 19m
2026-07-03 AAL9 - Jul 3, 21:55 UTCJul 3, 22:25 UTC30m
2026-07-03 AAL2428 RSW → DFW Jul 3, 16:05 UTCJul 3, 18:20 UTC2h 15m

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 N970AN page for operator, model, and routing details .

Mode-S AD83B2 frequently asked

What is Mode-S code AD83B2?
AD83B2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N970AN.
Where is Mode-S AD83B2 registered?
Mode-S code AD83B2 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 AD83B2 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD83B2, octal 53301662, decimal 11,371,442.
What flights does AD83B2 operate?
Mode-S AD83B2 has broadcast 20 distinct callsigns, including AAL9, AAL2267, AAL2046, AAL1930, AAL1866.