sensors Mode-S transponder

C04AF3

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GCJY · BOEING 757-200 · operated by Cargojet Airways Ltd.

Hex
C04AF3
Octal
60045363
Decimal
12,602,099
Country
CA
Tail
C-GCJY
Type
B752
No current signal · last broadcast 3d ago
Flights observed
94
Distinct callsigns
20
Country
CA
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S C04AF3.

Country allocation

The ICAO 24-bit address C04AF3 falls within the block assigned to Canada (CA) by ICAO Annex 10, Volume III. Every aircraft registered in Canada 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
CJT482 Cargojet Airways 11 2026-05-06
CJT584 - 10 2026-07-08
CJT476 - 10 2026-07-11
CJT590 - 7 2026-07-03
CJT483 - 6 2026-07-09
CJT1926 Cargojet Airways 5 2026-06-11
CJT619 - 4 2026-06-27
CJT950 Cargojet Airways 3 2026-06-02
CJT575 Cargojet Airways 3 2026-05-08
CJT486 Cargojet Airways 3 2026-05-01
CJT1905 Cargojet Airways 3 2026-06-04
CJT991 Cargojet Airways 2 2026-06-06
CJT918 Cargojet Airways 2 2026-06-11
CJT917 Cargojet Airways 2 2026-06-12
CJT914 Cargojet Airways 2 2026-06-06
CJT9002 - 2 2026-06-26
CJT624 Cargojet Airways 2 2026-04-20
CJT591 - 2 2026-06-30
CJT566 Cargojet Airways 2 2026-05-07
CJT485 - 2 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-11 CJT476 SDF → YHM Jul 11, 10:45 UTCJul 11, 11:50 UTC1h 5m
2026-07-11 CJT476 YHM → SDF Jul 11, 04:25 UTCJul 11, 05:31 UTC1h 5m
2026-07-10 CJT476 - Jul 10, 09:35 UTCJul 10, 10:40 UTC1h 5m
2026-07-09 CJT485 - Jul 9, 12:05 UTCJul 9, 13:15 UTC1h 10m
2026-07-09 CJT483 - Jul 9, 07:20 UTCJul 9, 08:35 UTC1h 15m
2026-07-09 CJT483 YHM → SDF Jul 9, 01:30 UTCJul 9, 02:35 UTC1h 5m
2026-07-08 CJT476 SDF → YHM Jul 8, 09:00 UTCJul 8, 10:05 UTC1h 5m
2026-07-08 CJT475 YHM → SDF Jul 8, 03:10 UTCJul 8, 04:20 UTC1h 10m
2026-07-08 CJT584 - Jul 8, 00:25 UTCJul 8, 01:15 UTC50m
2026-07-07 CJT584 - Jul 7, 11:35 UTCJul 7, 12:15 UTC40m
2026-07-07 CJT584 YYC → YHM Jul 7, 04:10 UTCJul 7, 07:20 UTC3h 10m
2026-07-04 CJT579 YHM → YYC Jul 4, 07:15 UTCJul 4, 11:00 UTC3h 45m
2026-07-03 CJT590 YMX → YHM Jul 3, 04:05 UTCJul 3, 05:00 UTC55m
2026-07-02 CJT590 - Jul 2, 01:00 UTCJul 2, 01:45 UTC45m
2026-07-01 CJT590 - Jul 1, 23:00 UTCJul 1, 23:10 UTC10m
2026-07-01 CJT590 - Jul 1, 20:30 UTCJul 1, 20:40 UTC10m
2026-07-01 CJT590 - Jul 1, 18:45 UTCJul 1, 19:15 UTC30m
2026-07-01 CJT590 - Jul 1, 03:20 UTCJul 1, 03:55 UTC35m
2026-07-01 CJT590 - Jul 1, 02:10 UTCJul 1, 02:25 UTC15m
2026-06-30 CJT591 - Jun 30, 11:00 UTCJun 30, 11:25 UTC25m
2026-06-30 CJT591 - Jun 30, 09:25 UTCJun 30, 09:55 UTC30m
2026-06-30 CJT571 YHM → YWG Jun 30, 05:40 UTCJun 30, 07:50 UTC2h 10m
2026-06-29 00000000 - Jun 29, 23:09 UTCJun 30, 01:04 UTC1h 55m
2026-06-27 CJT619 - Jun 27, 08:20 UTCJun 27, 08:29 UTC10m
2026-06-27 CJT619 - Jun 27, 05:19 UTCJun 27, 06:09 UTC50m
2026-06-26 CJT619 - Jun 26, 23:34 UTCJun 27, 00:55 UTC1h 20m
2026-06-26 CJT9002 - Jun 26, 06:35 UTCJun 26, 08:00 UTC1h 25m
2026-06-25 CJT9002 GYR → YHM Jun 25, 14:55 UTCJun 25, 19:09 UTC4h 15m
2026-06-13 CJT916 YHM → CVG Jun 13, 12:30 UTCJun 13, 14:35 UTC2h 5m
2026-06-12 CJT917 YWG → CVG Jun 12, 02:40 UTCJun 12, 06:15 UTC3h 35m
2026-06-12 CJT917 YWG → CVG Jun 12, 00:50 UTCJun 12, 01:20 UTC30m
2026-06-11 CJT918 CVG → YWG Jun 11, 15:40 UTCJun 11, 16:05 UTC25m
2026-06-11 CJT918 CVG → YWG Jun 11, 10:50 UTCJun 11, 14:40 UTC3h 50m
2026-06-11 CJT1926 CVG → YVR Jun 11, 02:55 UTCJun 11, 07:05 UTC4h 10m
2026-06-10 CJT1926 CVG → YVR Jun 10, 11:30 UTCJun 10, 15:45 UTC4h 15m
2026-06-10 CJT1925 YVR → CVG Jun 10, 02:15 UTCJun 10, 06:20 UTC4h 5m
2026-06-09 CJT1926 CVG → YVR Jun 9, 10:45 UTCJun 9, 15:10 UTC4h 25m
2026-06-09 CJT1926 CVG → YVR Jun 9, 02:30 UTCJun 9, 06:30 UTC4h 0m
2026-06-08 CJT1926 CVG → YVR Jun 8, 05:25 UTCJun 8, 09:35 UTC4h 10m
2026-06-06 CJT914 GDL → QRO Jun 6, 12:35 UTCJun 7, 01:00 UTC12h 25m
2026-06-06 CJT991 CVG → YMX Jun 6, 03:05 UTCJun 6, 04:55 UTC1h 50m
2026-06-05 CJT991 CVG → YMX Jun 5, 10:50 UTCJun 5, 12:20 UTC1h 30m
2026-06-04 CJT949 YEG → CVG Jun 4, 11:35 UTCJun 5, 04:00 UTC16h 25m
2026-06-04 CJT1905 YMX → CVG Jun 4, 08:20 UTCJun 4, 09:20 UTC1h 0m
2026-06-03 CJT1906 CVG → YHM Jun 3, 06:20 UTCJun 3, 07:15 UTC55m
2026-06-02 CJT1905 YMX → CVG Jun 2, 12:05 UTCJun 3, 04:00 UTC15h 55m
2026-06-02 CJT1905 YMX → CVG Jun 2, 08:40 UTCJun 2, 09:35 UTC55m
2026-06-02 CJT950 CVG → YEG Jun 2, 06:45 UTCJun 2, 07:40 UTC55m
2026-06-01 CJT950 CVG → YEG Jun 1, 08:50 UTCJun 2, 04:35 UTC19h 45m
2026-06-01 CJT950 CVG → YEG Jun 1, 07:10 UTCJun 2, 04:35 UTC21h 25m

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 C-GCJY page for operator, model, and routing details .

Mode-S C04AF3 frequently asked

What is Mode-S code C04AF3?
C04AF3 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GCJY.
Where is Mode-S C04AF3 registered?
Mode-S code C04AF3 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C04AF3 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C04AF3, octal 60045363, decimal 12,602,099.
What flights does C04AF3 operate?
Mode-S C04AF3 has broadcast 20 distinct callsigns, including CJT482, CJT584, CJT476, CJT590, CJT483.