sensors Mode-S transponder

A43F2E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N373CM · BOEING 767-300 · operated by CARGO AIRCRAFT MANAGEMENT INC

Hex
A43F2E
Octal
51037456
Decimal
10,764,078
Country
US
Tail
N373CM
Type
B763
Broadcasting now · callsign AJT400 · 37,000 ft
Flights observed
292
Distinct callsigns
20
Country
US
Last broadcast
Jul 24, 10:15 UTC

Current position

A43F2E is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A43F2E 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
AJT8541 Amerijet International 11 2026-06-19
AJT8741 Amerijet International 10 2026-06-29
AJT854 Amerijet International 9 2026-07-17
AJT8341 - 9 2026-06-24
AJT724 Amerijet International 9 2026-07-22
AJT856 - 8 2026-07-11
AJT8241 Amerijet International 8 2026-07-21
AJT855 Amerijet International 6 2026-07-17
AJT8343 - 6 2026-07-15
AJT8240 Amerijet International 6 2026-07-21
AJT744 - 6 2026-07-10
AJT710 - 6 2026-06-29
AJT8540 Amerijet International 5 2026-06-19
AJT8243 - 5 2026-07-07
AJT730 Amerijet International 5 2026-07-22
AJT4410 Amerijet International 5 2026-05-21
AJT8642 Amerijet International 4 2026-07-18
AJT857 - 4 2026-07-11
AJT842 - 4 2026-07-09
AJT8312 Amerijet International 4 2026-05-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 AJT852 SDQ → MIA Jul 24, 06:05 UTCJul 24, 10:15 UTC4h 10m
2026-07-24 AJT853 MIA → SJU Jul 24, 04:50 UTCJul 24, 05:00 UTC10m
2026-07-24 AJT853 MIA → SJU Jul 24, 02:35 UTCJul 24, 02:55 UTC20m
2026-07-23 AJT441 SJU → MIA Jul 23, 11:45 UTCJul 23, 21:10 UTC9h 25m
2026-07-23 AJT8441 MIA → SJU Jul 23, 10:10 UTCJul 23, 10:25 UTC15m
2026-07-23 AJT8441 MIA → SJU Jul 23, 07:50 UTCJul 23, 08:15 UTC25m
2026-07-22 AJT730 SAP → MIA Jul 22, 22:05 UTCJul 22, 22:30 UTC25m
2026-07-22 AJT730 SAP → MIA Jul 22, 20:45 UTCJul 22, 21:15 UTC30m
2026-07-22 AJT731 MIA → SAL Jul 22, 13:20 UTCJul 22, 15:35 UTC2h 15m
2026-07-22 AJT724 SAP → MIA Jul 22, 00:05 UTCJul 22, 00:40 UTC35m
2026-07-21 AJT724 SAP → MIA Jul 21, 23:05 UTCJul 21, 23:30 UTC25m
2026-07-21 AJT725 MIA → KIN Jul 21, 14:55 UTCJul 21, 15:20 UTC25m
2026-07-21 AJT8240 SJU → MIA Jul 21, 10:35 UTCJul 21, 13:05 UTC2h 30m
2026-07-21 AJT8241 MIA → SJU Jul 21, 08:15 UTCJul 21, 08:30 UTC15m
2026-07-21 AJT8241 MIA → SJU Jul 21, 06:00 UTCJul 21, 06:20 UTC20m
2026-07-19 AJT872 - Jul 19, 19:40 UTCJul 20, 02:25 UTC6h 45m
2026-07-18 AJT8642 SJU → MIA Jul 18, 12:45 UTCJul 18, 13:15 UTC30m
2026-07-18 AJT8642 SJU → MIA Jul 18, 10:40 UTCJul 18, 10:55 UTC15m
2026-07-18 AJT8642 SJU → MIA Jul 18, 08:35 UTCJul 18, 08:45 UTC10m
2026-07-18 AJT8643 MIA → SJU Jul 18, 03:55 UTCJul 18, 04:15 UTC20m
2026-07-17 AJT854 SKB → MIA Jul 17, 21:00 UTCJul 17, 21:30 UTC30m
2026-07-17 AJT854 SKB → MIA Jul 17, 18:44 UTCJul 17, 19:09 UTC25m
2026-07-17 AJT854 SKB → MIA Jul 17, 14:20 UTCJul 17, 14:35 UTC15m
2026-07-17 AJT855 MIA → BGI Jul 17, 10:35 UTCJul 17, 12:10 UTC1h 35m
2026-07-17 AJT855 MIA → BGI Jul 17, 08:20 UTCJul 17, 08:35 UTC15m
2026-07-15 AJT730 - Jul 15, 17:45 UTCJul 15, 20:20 UTC2h 35m
2026-07-15 AJT731 - Jul 15, 13:00 UTCJul 15, 15:20 UTC2h 20m
2026-07-15 AJT8342 - Jul 15, 08:40 UTCJul 15, 11:10 UTC2h 30m
2026-07-15 AJT8343 - Jul 15, 06:55 UTCJul 15, 07:10 UTC15m
2026-07-15 AJT8343 - Jul 15, 04:45 UTCJul 15, 05:05 UTC20m
2026-07-15 AJT724 - Jul 15, 01:25 UTCJul 15, 01:55 UTC30m
2026-07-15 AJT724 - Jul 15, 00:20 UTCJul 15, 00:50 UTC30m
2026-07-14 AJT725 - Jul 14, 15:25 UTCJul 14, 15:50 UTC25m
2026-07-14 AJT8240 - Jul 14, 06:50 UTCJul 14, 12:50 UTC6h 0m
2026-07-11 AJT856 - Jul 11, 19:10 UTCJul 11, 19:45 UTC35m
2026-07-11 AJT856 - Jul 11, 17:00 UTCJul 11, 17:25 UTC25m
2026-07-11 AJT856 - Jul 11, 15:30 UTCJul 11, 16:20 UTC50m
2026-07-11 AJT857 - Jul 11, 07:10 UTCJul 11, 11:20 UTC4h 10m
2026-07-10 AJT854 - Jul 10, 18:10 UTCJul 10, 21:40 UTC3h 30m
2026-07-10 AJT854 - Jul 10, 16:25 UTCJul 10, 16:45 UTC20m
2026-07-10 AJT855 - Jul 10, 11:50 UTCJul 10, 12:30 UTC40m
2026-07-10 AJT855 - Jul 10, 10:50 UTCJul 10, 11:15 UTC25m
2026-07-10 AJT855 - Jul 10, 08:25 UTCJul 10, 09:05 UTC40m
2026-07-10 AJT744 - Jul 10, 02:05 UTCJul 10, 02:35 UTC30m
2026-07-10 AJT744 - Jul 10, 00:30 UTCJul 10, 01:25 UTC55m
2026-07-09 AJT745 - Jul 9, 16:55 UTCJul 9, 17:20 UTC25m
2026-07-09 AJT842 - Jul 9, 13:40 UTCJul 9, 14:15 UTC35m
2026-07-09 AJT843 - Jul 9, 07:35 UTCJul 9, 08:00 UTC25m
2026-07-08 AJT826 - Jul 8, 16:45 UTCJul 9, 01:15 UTC8h 30m
2026-07-08 AJT827 - Jul 8, 13:40 UTCJul 8, 14:10 UTC30m

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 N373CM page for operator, model, and routing details .

Mode-S A43F2E frequently asked

What is Mode-S code A43F2E?
A43F2E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N373CM.
Where is Mode-S A43F2E registered?
Mode-S code A43F2E 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 A43F2E broadcasting right now?
Yes. Mode-S A43F2E is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A43F2E, octal 51037456, decimal 10,764,078.
What flights does A43F2E operate?
Mode-S A43F2E has broadcast 20 distinct callsigns, including AJT8541, AJT8741, AJT854, AJT8341, AJT724.