Apparatus

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sensors Mode-S transponder

A3396B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N307AZ · BOEING 767-300 · operated by CARGO AIRCRAFT MANAGEMENT INC

Hex
A3396B
Octal
50634553
Decimal
10,697,067
Country
US
Tail
N307AZ
Type
B763
No current signal · last broadcast Jul 26, 14:55 UTC
Flights observed
279
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 14:55 UTC

Last known position

Most recent position reported by Mode-S A3396B.

Country allocation

The ICAO 24-bit address A3396B 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
ATN3379 - 8 2026-07-18
ATN3313 Air Transport International 8 2026-07-26
ATN3316 - 7 2026-07-18
ATN3340 Air Transport International 6 2026-07-24
ATN3337 - 6 2026-07-12
ATN3323 - 6 2026-07-06
ATN3397 - 5 2026-07-17
ATN3395 - 5 2026-07-18
ATN3371 Air Transport International 5 2026-07-25
ATN3363 Air Transport International 5 2026-07-24
ATN3341 Air Transport International 5 2026-07-08
ATN3311 Air Transport International 5 2026-07-22
ATN3302 Air Transport International 5 2026-07-24
ATN9703 - 4 2026-07-15
ATN3374 - 4 2026-06-21
ATN3360 Air Transport International 4 2026-07-25
ATN3358 - 4 2026-07-01
ATN3357 Air Transport International 4 2026-06-13
ATN3356 - 4 2026-07-07
ATN3354 - 4 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ATN3313 PDX → ANC Jul 26, 14:05 UTCJul 26, 14:55 UTC50m
2026-07-26 ATN3313 PDX → ANC Jul 26, 09:50 UTCJul 26, 10:00 UTC10m
2026-07-26 ATN3307 ABE → CVG Jul 26, 04:35 UTCJul 26, 04:50 UTC15m
2026-07-25 ATN3371 JFK → CVG Jul 25, 21:10 UTCJul 25, 21:50 UTC40m
2026-07-25 ATN3360 HNL → LIH Jul 25, 12:10 UTCJul 25, 14:45 UTC2h 35m
2026-07-25 ATN6760 JFK → BWI Jul 25, 07:45 UTCJul 25, 10:35 UTC2h 50m
2026-07-24 ATN3363 JFK → RFD Jul 24, 19:40 UTCJul 24, 21:35 UTC1h 55m
2026-07-24 ATN3340 CVG → AUS Jul 24, 15:35 UTCJul 24, 17:30 UTC1h 55m
2026-07-24 ATN3302 CVG → RIC Jul 24, 05:05 UTCJul 24, 07:00 UTC1h 55m
2026-07-23 ATN3394 AFW → ABE Jul 23, 16:50 UTCJul 23, 19:55 UTC3h 5m
2026-07-23 ATN3367 SBD → AUS Jul 23, 06:55 UTCJul 23, 08:25 UTC1h 30m
2026-07-23 ATN3318 SFO → ILN Jul 23, 01:10 UTCJul 23, 02:40 UTC1h 30m
2026-07-22 ATN3398 CVG → PHX Jul 22, 19:35 UTCJul 22, 23:05 UTC3h 30m
2026-07-22 ATN3311 ILN → DEN Jul 22, 11:50 UTCJul 22, 13:55 UTC2h 5m
2026-07-21 ATN3385 RFD → ABE Jul 21, 22:05 UTCJul 21, 23:45 UTC1h 40m
2026-07-21 ATN3376 - Jul 21, 17:20 UTCJul 21, 19:10 UTC1h 50m
2026-07-21 ATN3306 - Jul 21, 01:00 UTCJul 21, 03:00 UTC2h 0m
2026-07-20 ATN3327 SFO → ILN Jul 20, 18:45 UTCJul 20, 20:20 UTC1h 35m
2026-07-20 ATN3375 - Jul 20, 07:40 UTCJul 20, 08:35 UTC55m
2026-07-19 ATN3322 CLT → SBD Jul 19, 20:20 UTCJul 20, 00:30 UTC4h 10m
2026-07-19 ATN3399 SEA → SBD Jul 19, 02:15 UTCJul 19, 04:35 UTC2h 20m
2026-07-18 ATN3379 ANC → SEA Jul 18, 18:45 UTCJul 18, 21:50 UTC3h 5m
2026-07-18 ATN3316 SEA → ANC Jul 18, 13:25 UTCJul 18, 16:40 UTC3h 15m
2026-07-18 ATN3395 DEN → SEA Jul 18, 04:20 UTCJul 18, 06:35 UTC2h 15m
2026-07-17 ATN3397 SEA → DEN Jul 17, 23:50 UTCJul 18, 02:00 UTC2h 10m
2026-07-17 ATN3328 - Jul 17, 01:05 UTCJul 17, 04:44 UTC3h 40m
2026-07-16 ATN3389 - Jul 16, 18:34 UTCJul 16, 21:40 UTC3h 5m
2026-07-16 ATN3395 DEN → SEA Jul 16, 04:20 UTCJul 16, 06:30 UTC2h 10m
2026-07-15 ATN3397 - Jul 15, 23:50 UTCJul 16, 02:10 UTC2h 20m
2026-07-15 ATN9703 - Jul 15, 15:15 UTCJul 15, 18:10 UTC2h 55m
2026-07-15 ATN3351 SEA → ANC Jul 15, 10:05 UTCJul 15, 13:10 UTC3h 5m
2026-07-14 ATN3379 ANC → SEA Jul 14, 17:50 UTCJul 14, 20:50 UTC3h 0m
2026-07-14 ATN3316 - Jul 14, 12:40 UTCJul 14, 15:50 UTC3h 10m
2026-07-14 ATN3395 DEN → SEA Jul 14, 04:10 UTCJul 14, 06:20 UTC2h 10m
2026-07-13 ATN3397 SEA → DEN Jul 13, 23:35 UTCJul 14, 01:50 UTC2h 15m
2026-07-13 ATN9703 - Jul 13, 15:35 UTCJul 13, 18:35 UTC3h 0m
2026-07-13 ATN3351 - Jul 13, 10:15 UTCJul 13, 13:20 UTC3h 5m
2026-07-13 ATN3328 - Jul 13, 00:55 UTCJul 13, 04:30 UTC3h 35m
2026-07-12 ATN3389 CVG → IAH Jul 12, 18:10 UTCJul 12, 21:10 UTC3h 0m
2026-07-12 ATN3337 SBD → SEA Jul 12, 06:50 UTCJul 12, 08:50 UTC2h 0m
2026-07-11 ATN3363 DEN → SBD Jul 11, 20:05 UTCJul 11, 21:55 UTC1h 50m
2026-07-11 ATN3340 - Jul 11, 16:10 UTCJul 11, 17:55 UTC1h 45m
2026-07-11 ATN3302 - Jul 11, 05:20 UTCJul 11, 07:15 UTC1h 55m
2026-07-10 ATN3347 - Jul 10, 21:00 UTCJul 10, 22:05 UTC1h 5m
2026-07-10 ATN3354 - Jul 10, 16:40 UTCJul 10, 18:55 UTC2h 15m
2026-07-10 ATN3314 - Jul 10, 12:05 UTCJul 10, 13:40 UTC1h 35m
2026-07-10 ATN3350 - Jul 10, 04:35 UTCJul 10, 05:30 UTC55m
2026-07-09 ATN3385 - Jul 9, 21:20 UTCJul 9, 22:55 UTC1h 35m
2026-07-09 ATN3376 - Jul 9, 17:20 UTCJul 9, 19:05 UTC1h 45m
2026-07-09 ATN3306 - Jul 9, 00:55 UTCJul 9, 02:50 UTC1h 55m

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 N307AZ page for operator, model, and routing details .

Mode-S A3396B frequently asked

What is Mode-S code A3396B?
A3396B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N307AZ.
Where is Mode-S A3396B registered?
Mode-S code A3396B 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 A3396B broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 14:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A3396B, octal 50634553, decimal 10,697,067.
What flights does A3396B operate?
Mode-S A3396B has broadcast 20 distinct callsigns, including ATN3379, ATN3313, ATN3316, ATN3340, ATN3337.