Apparatus

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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 Jul 26, 22:30 UTC
Flights observed
482
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:30 UTC

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 - 8 2026-07-15
AAL1948 American Airlines 7 2026-07-26
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
AAL1793 American Airlines 5 2026-07-26
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
AAL2428 - 4 2026-07-15
AAL2371 American Airlines 4 2026-07-16
AAL1500 - 4 2026-07-11
AAL891 - 3 2026-07-05
AAL611 American Airlines 3 2026-05-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL1793 CLT → MSY Jul 26, 21:35 UTCJul 26, 22:30 UTC55m
2026-07-26 AAL1793 CLT → MSY Jul 26, 18:10 UTCJul 26, 20:20 UTC2h 10m
2026-07-26 AAL1948 DFW → SAN Jul 26, 15:10 UTCJul 26, 16:50 UTC1h 40m
2026-07-26 AAL1948 DFW → SAN Jul 26, 12:05 UTCJul 26, 13:50 UTC1h 45m
2026-07-26 AAL2337 CMH → DFW Jul 26, 00:50 UTCJul 26, 02:50 UTC2h 0m
2026-07-25 AAL2337 CMH → DFW Jul 25, 21:55 UTCJul 25, 23:55 UTC2h 0m
2026-07-23 AAL1956 PHL → SAN Jul 23, 21:45 UTCJul 23, 23:25 UTC1h 40m
2026-07-23 AAL1956 PHL → SAN Jul 23, 21:40 UTCJul 23, 23:24 UTC1h 44m
2026-07-23 AAL1956 PHL → SAN Jul 23, 18:30 UTCJul 23, 20:15 UTC1h 45m
2026-07-23 AAL1948 DFW → SAN Jul 23, 15:15 UTCJul 23, 17:05 UTC1h 50m
2026-07-23 AAL1948 DFW → SAN Jul 23, 12:25 UTCJul 23, 14:05 UTC1h 40m
2026-07-23 AAL2144 BOS → DCA Jul 23, 01:00 UTCJul 23, 03:00 UTC2h 0m
2026-07-22 AAL2144 BOS → DCA Jul 22, 17:15 UTCJul 22, 19:30 UTC2h 15m
2026-07-22 AAL2144 BOS → DCA Jul 22, 17:13 UTCJul 22, 20:00 UTC2h 47m
2026-07-21 AAL1827 MEM → DFW Jul 21, 23:30 UTCJul 22, 02:25 UTC2h 55m
2026-07-21 AAL1827 MEM → DFW Jul 21, 19:20 UTCJul 21, 22:00 UTC2h 40m
2026-07-21 AAL2851 EWR → CLT Jul 21, 16:55 UTCJul 21, 17:40 UTC45m
2026-07-21 AAL2851 EWR → CLT Jul 21, 16:53 UTCJul 21, 17:38 UTC45m
2026-07-21 AAL2851 EWR → CLT Jul 21, 14:20 UTCJul 21, 15:05 UTC45m
2026-07-20 AAL99 RSW → ORD Jul 20, 13:20 UTCJul 20, 14:40 UTC1h 20m
2026-07-20 AAL99 RSW → ORD Jul 20, 13:17 UTCJul 20, 14:39 UTC1h 22m
2026-07-20 AAL2564 DFW → ABQ Jul 20, 04:35 UTCJul 20, 05:55 UTC1h 20m
2026-07-20 AAL1662 - Jul 20, 00:25 UTCJul 20, 02:35 UTC2h 10m
2026-07-20 AAL1662 CHS → DFW Jul 20, 00:20 UTCJul 20, 02:36 UTC2h 16m
2026-07-19 AAL1662 - Jul 19, 20:50 UTCJul 19, 22:55 UTC2h 5m
2026-07-19 AAL2460 - Jul 19, 18:00 UTCJul 19, 19:25 UTC1h 25m
2026-07-19 AAL2460 - Jul 19, 14:45 UTCJul 19, 16:20 UTC1h 35m
2026-07-19 AAL1254 - Jul 19, 11:25 UTCJul 19, 13:20 UTC1h 55m
2026-07-19 AAL2992 - Jul 19, 01:15 UTCJul 19, 03:00 UTC1h 45m
2026-07-18 AAL2754 ORD → DFW Jul 18, 22:05 UTCJul 18, 23:55 UTC1h 50m
2026-07-18 AAL1851 - Jul 18, 17:15 UTCJul 18, 20:05 UTC2h 50m
2026-07-18 AAL1851 FLL → ORD Jul 18, 17:11 UTCJul 18, 19:57 UTC2h 46m
2026-07-18 AAL1851 - Jul 18, 13:05 UTCJul 18, 16:00 UTC2h 55m
2026-07-18 AAL3060 SMF → ORD Jul 18, 06:15 UTCJul 18, 09:55 UTC3h 40m
2026-07-18 AAL651 - Jul 18, 00:35 UTCJul 18, 03:45 UTC3h 11m
2026-07-17 AAL2257 STL → PHL Jul 17, 20:55 UTCJul 17, 22:45 UTC1h 50m
2026-07-17 AAL2433 - Jul 17, 16:15 UTCJul 17, 18:44 UTC2h 30m
2026-07-17 AAL2433 - Jul 17, 12:00 UTCJul 17, 14:30 UTC2h 30m
2026-07-17 AAL2346 - Jul 17, 03:34 UTCJul 17, 05:25 UTC1h 50m
2026-07-17 AAL2346 DFW → ORD Jul 17, 03:32 UTCJul 17, 05:21 UTC1h 49m
2026-07-16 AAL2371 ORD → LGA Jul 16, 23:20 UTCJul 17, 01:45 UTC2h 25m
2026-07-16 AAL2371 ORD → LGA Jul 16, 19:14 UTCJul 16, 21:50 UTC2h 35m
2026-07-16 AAL1948 - Jul 16, 15:14 UTCJul 16, 17:00 UTC1h 45m
2026-07-16 AAL1948 IND → DFW Jul 16, 15:13 UTCJul 16, 16:58 UTC1h 45m
2026-07-16 AAL1948 - Jul 16, 12:20 UTCJul 16, 14:05 UTC1h 45m
2026-07-16 AAL2472 - Jul 16, 07:25 UTCJul 16, 10:04 UTC2h 40m
2026-07-16 AAL2472 FAT → DFW Jul 16, 07:15 UTCJul 16, 10:00 UTC2h 45m
2026-07-16 AAL2958 - Jul 16, 02:15 UTCJul 16, 04:55 UTC2h 40m
2026-07-15 AAL9 ABQ → DFW Jul 15, 23:25 UTCJul 16, 00:45 UTC1h 20m
2026-07-15 AAL9 - Jul 15, 20:55 UTCJul 15, 22:15 UTC1h 20m

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 Jul 26, 22:30 UTC.
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, AAL1948, AAL2267, AAL2046, AAL1930.