Apparatus

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sensors Mode-S transponder

C04ADC

ICAO 24-bit transponder address · allocated to Canada

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

Hex
C04ADC
Octal
60045334
Decimal
12,602,076
Country
CA
Tail
C-GCJB
Type
B752
No current signal · last broadcast 1d ago
Flights observed
71
Distinct callsigns
20
Country
CA
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S C04ADC.

Country allocation

The ICAO 24-bit address C04ADC 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
CJT626 Cargojet Airways 14 2026-05-15
CJT590 Cargojet Airways 6 2026-05-26
CJT1571 Cargojet Airways 6 2026-05-26
CJT566 Cargojet Airways 5 2026-05-27
CJT624 Cargojet Airways 4 2026-05-16
CJT619 Cargojet Airways 4 2026-05-19
CJT571 Cargojet Airways 4 2026-05-20
CJT454 Cargojet Airways 4 2026-05-22
CJT622 Cargojet Airways 3 2026-05-08
CJT575 Cargojet Airways 3 2026-05-28
CJT591 Cargojet Airways 2 2026-05-12
CJT483 Cargojet Airways 2 2026-05-29
CJT482 Cargojet Airways 2 2026-05-29
CJT476 Cargojet Airways 2 2026-05-07
CJT3141 Cargojet Airways 2 2026-05-01
CJT623 Cargojet Airways 1 2026-05-08
CJT593 Cargojet Airways 1 2026-05-23
CJT475 Cargojet Airways 1 2026-05-07
CJT462 Cargojet Airways 1 2026-05-14
CJT31G - 1 2026-04-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 CJT482 SDF → YHM May 29, 07:25 UTCMay 29, 08:25 UTC1h 0m
2026-05-29 CJT483 YHM → SDF May 29, 01:25 UTCMay 29, 02:35 UTC1h 10m
2026-05-28 CJT575 YHM → YEG May 28, 03:40 UTCMay 28, 04:40 UTC1h 0m
2026-05-27 CJT566 YYC → YWG May 27, 06:44 UTCMay 27, 08:55 UTC2h 11m
2026-05-27 CJT566 YYC → YWG May 27, 03:54 UTCMay 27, 05:29 UTC1h 35m
2026-05-26 CJT1571 YWG → YYC May 26, 08:10 UTCMay 26, 09:49 UTC1h 40m
2026-05-26 CJT590 YXE → YQR May 26, 03:45 UTCMay 26, 04:20 UTC35m
2026-05-26 CJT590 YXE → YQR May 26, 02:24 UTCMay 26, 02:39 UTC15m
2026-05-23 CJT593 YWG → YXE May 23, 10:35 UTCMay 23, 11:35 UTC1h 0m
2026-05-22 CJT454 YFB → YHM May 22, 15:10 UTCMay 22, 22:20 UTC7h 10m
2026-05-22 CJT566 YYC → YWG May 22, 03:35 UTCMay 22, 05:10 UTC1h 35m
2026-05-21 CJT1571 YWG → YYC May 21, 07:45 UTCMay 21, 09:25 UTC1h 40m
2026-05-21 CJT590 YXE → YQR May 21, 03:35 UTCMay 21, 04:25 UTC50m
2026-05-21 CJT590 YXE → YQR May 21, 02:30 UTCMay 21, 02:45 UTC15m
2026-05-20 CJT571 YWG → YYC May 20, 11:15 UTCMay 20, 11:45 UTC30m
2026-05-20 CJT571 YWG → YYC May 20, 09:20 UTCMay 20, 09:55 UTC35m
2026-05-20 CJT571 YWG → YYC May 20, 05:55 UTCMay 20, 08:10 UTC2h 15m
2026-05-19 CJT619 YHZ → YHM May 19, 23:30 UTCMay 20, 01:50 UTC2h 20m
2026-05-16 CJT624 YMX → YQM May 16, 09:45 UTCMay 16, 10:05 UTC20m
2026-05-16 CJT624 YMX → YQM May 16, 05:20 UTCMay 16, 06:10 UTC51m
2026-05-15 CJT626 YHM → YMX May 15, 23:15 UTCMay 16, 00:25 UTC1h 10m
2026-05-15 CJT626 YHM → YMX May 15, 07:20 UTCMay 15, 07:40 UTC20m
2026-05-15 CJT626 YHM → YMX May 15, 05:20 UTCMay 15, 06:10 UTC50m
2026-05-15 CJT626 YHM → YMX May 15, 03:15 UTCMay 15, 04:10 UTC55m
2026-05-14 CJT462 YFB → YOW May 14, 15:10 UTCMay 14, 22:20 UTC7h 10m
2026-05-14 CJT1571 YWG → YYC May 14, 03:40 UTCMay 14, 05:15 UTC1h 35m
2026-05-13 CJT1571 YWG → YYC May 13, 07:50 UTCMay 13, 09:40 UTC1h 50m
2026-05-13 CJT590 YXE → YQR May 13, 03:35 UTCMay 13, 04:15 UTC40m
2026-05-13 CJT590 YXE → YQR May 13, 02:20 UTCMay 13, 02:35 UTC15m
2026-05-12 CJT591 YQR → YXE May 12, 10:40 UTCMay 12, 11:10 UTC30m
2026-05-12 CJT591 YQR → YXE May 12, 08:55 UTCMay 12, 09:25 UTC30m
2026-05-12 CJT571 YWG → YYC May 12, 05:30 UTCMay 12, 07:40 UTC2h 10m
2026-05-09 CJT624 YMX → YQM May 9, 08:35 UTCMay 9, 08:45 UTC10m
2026-05-09 CJT624 YMX → YQM May 9, 05:20 UTCMay 9, 06:10 UTC50m
2026-05-08 CJT623 YMX → YHM May 8, 09:04 UTCMay 8, 10:14 UTC1h 10m
2026-05-08 CJT622 YHZ → YHM May 8, 06:04 UTCMay 8, 07:39 UTC1h 35m
2026-05-07 CJT476 SDF → YHM May 7, 08:55 UTCMay 7, 09:55 UTC1h 0m
2026-05-07 CJT475 YHM → SDF May 7, 02:30 UTCMay 7, 04:00 UTC1h 30m
2026-05-06 CJT482 SDF → YHM May 6, 07:15 UTCMay 6, 08:20 UTC1h 5m
2026-05-06 CJT483 YHM → SDF May 6, 01:25 UTCMay 6, 02:45 UTC1h 20m
2026-05-05 CJT476 SDF → YHM May 5, 08:55 UTCMay 5, 10:00 UTC1h 5m
2026-05-05 CJT - May 5, 02:55 UTCMay 5, 04:20 UTC1h 25m
2026-05-02 CJT3142 GSP → YHM May 2, 09:20 UTCMay 2, 10:35 UTC1h 15m
2026-05-01 CJT3141 YHZ → BFS May 1, 09:20 UTCMay 1, 17:25 UTC8h 5m
2026-04-30 CJT3141 YHZ → BFS Apr 30, 08:35 UTCApr 30, 14:05 UTC5h 30m
2026-04-29 CJT622 YHZ → YHM Apr 29, 05:55 UTCApr 29, 07:29 UTC1h 35m
2026-04-28 CJT619 YHZ → YHM Apr 28, 23:14 UTCApr 29, 01:15 UTC2h 0m
2026-04-28 CJT575 YHM → YEG Apr 28, 06:25 UTCApr 28, 08:00 UTC1h 35m
2026-04-28 CJT575 YHM → YEG Apr 28, 03:55 UTCApr 28, 04:55 UTC1h 0m
2026-04-24 CJT619 YHZ → YHM Apr 24, 23:15 UTCApr 25, 00:25 UTC1h 10m

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

Mode-S C04ADC frequently asked

What is Mode-S code C04ADC?
C04ADC is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GCJB.
Where is Mode-S C04ADC registered?
Mode-S code C04ADC is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C04ADC 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 C04ADC, octal 60045334, decimal 12,602,076.
What flights does C04ADC operate?
Mode-S C04ADC has broadcast 20 distinct callsigns, including CJT626, CJT590, CJT1571, CJT566, CJT624.