Apparatus

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sensors Mode-S transponder

C04599

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GAJG · BOEING 767-300 · operated by Cargojet Airways Ltd.

Hex
C04599
Octal
60042631
Decimal
12,600,729
Country
CA
Tail
C-GAJG
Type
B763
No current signal · last broadcast 1d ago
Flights observed
171
Distinct callsigns
20
Country
CA
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S C04599.

Country allocation

The ICAO 24-bit address C04599 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
CJT567 - 20 2026-06-16
CJT570 Cargojet Airways 16 2026-06-11
CJT620 - 12 2026-07-10
CJT621 Cargojet Airways 8 2026-06-05
CJT573 - 8 2026-06-25
CJT302 Cargojet Airways 8 2026-05-20
CJT574 - 7 2026-06-26
CJT625 - 6 2026-07-11
CJT551 Cargojet Airways 6 2026-06-06
CJT301 Cargojet Airways 6 2026-04-28
CJT569 - 5 2026-06-19
CJT555 Cargojet Airways 5 2026-05-23
CJT550 Cargojet Airways 5 2026-04-18
CJT943 - 4 2026-06-27
CJT626 - 4 2026-06-18
CJT588 - 4 2026-06-17
CJT991 - 3 2026-06-30
CJT919 - 3 2026-07-01
CJT554 Cargojet Airways 3 2026-06-13
CJT3201 - 3 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 CJT3203 YHM → MAD Jul 12, 11:01 UTCJul 12, 18:15 UTC7h 15m
2026-07-11 CJT625 YMX → YHM Jul 11, 02:30 UTCJul 11, 03:25 UTC55m
2026-07-11 CJT625 - Jul 11, 00:15 UTCJul 11, 01:15 UTC1h 0m
2026-07-10 CJT625 - Jul 10, 21:30 UTCJul 10, 22:15 UTC45m
2026-07-10 CJT620 - Jul 10, 08:05 UTCJul 10, 08:35 UTC30m
2026-07-10 CJT620 - Jul 10, 05:35 UTCJul 10, 06:50 UTC1h 15m
2026-07-09 CJT3202 - Jul 9, 05:45 UTCJul 9, 07:20 UTC1h 35m
2026-07-08 CJT3201 - Jul 8, 02:15 UTCJul 8, 03:30 UTC1h 15m
2026-07-06 CJT3201 - Jul 6, 01:50 UTCJul 6, 08:25 UTC6h 35m
2026-07-05 CJT3201 YHM → YMX Jul 5, 22:20 UTCJul 6, 00:20 UTC2h 0m
2026-07-05 CJT942 - Jul 5, 08:30 UTCJul 5, 09:25 UTC55m
2026-07-04 CJT1920 - Jul 4, 12:05 UTCJul 4, 21:40 UTC9h 35m
2026-07-03 CJT920 - Jul 3, 10:35 UTCJul 4, 04:40 UTC18h 5m
2026-07-02 CJT950 - Jul 2, 11:30 UTCJul 3, 04:00 UTC16h 30m
2026-07-01 CJT919 - Jul 1, 10:50 UTCJul 2, 05:05 UTC18h 15m
2026-07-01 CJT990 YMX → CVG Jul 1, 03:15 UTCJul 1, 04:55 UTC1h 40m
2026-06-30 CJT991 - Jun 30, 10:20 UTCJun 30, 11:50 UTC1h 30m
2026-06-29 CJT919 - Jun 29, 10:20 UTCJun 30, 04:50 UTC18h 31m
2026-06-29 CJT919 - Jun 29, 08:24 UTCJun 30, 04:50 UTC20h 26m
2026-06-28 CJT968 - Jun 28, 15:09 UTCJun 28, 18:05 UTC2h 55m
2026-06-27 CJT967 - Jun 27, 15:34 UTCJun 27, 16:04 UTC30m
2026-06-27 CJT967 - Jun 27, 11:04 UTCJun 27, 13:44 UTC2h 40m
2026-06-27 CJT943 YHM → CVG Jun 27, 04:09 UTCJun 27, 05:10 UTC1h 0m
2026-06-26 CJT574 YWG → YHM Jun 26, 06:15 UTCJun 26, 08:05 UTC1h 50m
2026-06-26 CJT574 - Jun 26, 03:45 UTCJun 26, 05:19 UTC1h 35m
2026-06-25 CJT573 - Jun 25, 08:30 UTCJun 25, 10:04 UTC1h 35m
2026-06-25 CJT573 YHM → YWG Jun 25, 05:35 UTCJun 25, 07:39 UTC2h 5m
2026-06-25 CJT1573 - Jun 25, 00:24 UTCJun 25, 01:09 UTC45m
2026-06-24 CJT470 - Jun 24, 14:50 UTCJun 24, 22:00 UTC7h 10m
2026-06-24 CJT1574 - Jun 24, 10:55 UTCJun 24, 11:34 UTC40m
2026-06-24 CJT574 YWG → YHM Jun 24, 06:04 UTCJun 24, 07:59 UTC1h 55m
2026-06-24 CJT574 - Jun 24, 03:44 UTCJun 24, 05:15 UTC1h 30m
2026-06-23 CJT573 - Jun 23, 08:45 UTCJun 23, 10:19 UTC1h 35m
2026-06-23 CJT573 YHM → YWG Jun 23, 05:39 UTCJun 23, 07:49 UTC2h 10m
2026-06-22 CJT9001 YHM → CVG Jun 22, 20:00 UTCJun 23, 00:00 UTC4h 0m
2026-06-19 CJT569 YHM → YVR Jun 19, 05:59 UTCJun 19, 10:29 UTC4h 30m
2026-06-18 CJT619 - Jun 18, 23:20 UTCJun 19, 01:29 UTC2h 9m
2026-06-18 CJT626 - Jun 18, 08:10 UTCJun 18, 08:20 UTC10m
2026-06-18 CJT626 - Jun 18, 05:50 UTCJun 18, 06:40 UTC50m
2026-06-18 CJT626 YMX → YMX Jun 18, 04:30 UTCJun 18, 04:35 UTC5m
2026-06-18 CJT626 YHM → YMX Jun 18, 03:40 UTCJun 18, 04:25 UTC45m
2026-06-17 CJT588 - Jun 17, 03:05 UTCJun 17, 07:00 UTC3h 55m
2026-06-16 CJT567 - Jun 16, 08:55 UTCJun 16, 11:45 UTC2h 50m
2026-06-16 CJT567 YMX → YWG Jun 16, 04:10 UTCJun 16, 06:35 UTC2h 25m
2026-06-15 CJT1911 YHM → YMX Jun 15, 09:54 UTCJun 15, 10:40 UTC45m
2026-06-14 CJT1894 - Jun 14, 20:40 UTCJun 15, 04:30 UTC7h 50m
2026-06-13 CJT1893 - Jun 13, 21:10 UTCJun 14, 02:55 UTC5h 45m
2026-06-13 CJT1893 - Jun 13, 18:20 UTCJun 13, 19:15 UTC55m
2026-06-13 CJT554 YWG → YMX Jun 13, 07:55 UTCJun 13, 10:05 UTC2h 10m
2026-06-13 CJT554 YWG → YMX Jun 13, 05:15 UTCJun 13, 06:50 UTC1h 35m

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-GAJG page for operator, model, and routing details .

Mode-S C04599 frequently asked

What is Mode-S code C04599?
C04599 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GAJG.
Where is Mode-S C04599 registered?
Mode-S code C04599 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C04599 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C04599, octal 60042631, decimal 12,600,729.
What flights does C04599 operate?
Mode-S C04599 has broadcast 20 distinct callsigns, including CJT567, CJT570, CJT620, CJT621, CJT573.