Apparatus

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sensors Mode-S transponder

C01AA6

ICAO 24-bit transponder address · allocated to Canada

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

Hex
C01AA6
Octal
60015246
Decimal
12,589,734
Country
CA
Tail
C-FKCJ
Type
B752
No current signal · last broadcast 6d ago
Flights observed
141
Distinct callsigns
20
Country
CA
Last broadcast
6d ago

Last known position

Most recent position reported by Mode-S C01AA6.

Country allocation

The ICAO 24-bit address C01AA6 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 12 2026-06-09
CJT591 - 11 2026-06-24
CJT590 - 10 2026-06-30
CJT917 - 8 2026-07-08
CJT462 Cargojet Airways 8 2026-06-23
CJT918 - 7 2026-07-07
CJT571 - 6 2026-06-24
CJT566 - 5 2026-07-01
CJT1571 - 5 2026-07-01
CJT624 - 4 2026-07-11
CJT583 Cargojet Airways 4 2026-06-12
CJT575 Cargojet Airways 4 2026-06-10
CJT1573 - 4 2026-06-17
CT3168 - 3 2026-06-07
CJT629 Cargojet Airways 3 2026-06-09
CJT628 Cargojet Airways 3 2026-06-09
CJT622 - 3 2026-07-10
CJT619 Cargojet Airways 3 2026-06-05
CJT476 - 3 2026-07-09
CJT475 - 3 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-11 CJT9006 - Jul 11, 17:05 UTCJul 11, 20:30 UTC3h 25m
2026-07-11 CJT9006 - Jul 11, 13:40 UTCJul 11, 16:10 UTC2h 30m
2026-07-11 CJT624 - Jul 11, 05:15 UTCJul 11, 06:01 UTC45m
2026-07-10 CJT623 - Jul 10, 08:55 UTCJul 10, 10:10 UTC1h 15m
2026-07-10 CJT622 - Jul 10, 06:05 UTCJul 10, 07:30 UTC1h 25m
2026-07-09 CJT476 - Jul 9, 09:15 UTCJul 9, 10:25 UTC1h 10m
2026-07-09 CJT475 YHM → SDF Jul 9, 02:50 UTCJul 9, 03:55 UTC1h 5m
2026-07-08 CJT1906 CVG → YHM Jul 8, 06:50 UTCJul 8, 07:45 UTC55m
2026-07-08 CJT917 YYC → CVG Jul 8, 01:25 UTCJul 8, 04:45 UTC3h 20m
2026-07-07 CJT917 - Jul 7, 23:35 UTCJul 8, 00:05 UTC30m
2026-07-07 CJT918 YYC → YEG Jul 7, 16:10 UTCJul 7, 16:40 UTC30m
2026-07-07 CJT918 CVG → YYC Jul 7, 11:05 UTCJul 7, 14:35 UTC3h 30m
2026-07-07 CJT917 YYC → CVG Jul 7, 01:30 UTCJul 7, 04:40 UTC3h 10m
2026-07-06 CJT917 - Jul 6, 23:55 UTCJul 7, 00:25 UTC30m
2026-07-06 CJT918 YYC → YEG Jul 6, 13:55 UTCJul 6, 14:30 UTC35m
2026-07-06 CJT918 CVG → YYC Jul 6, 07:40 UTCJul 6, 11:10 UTC3h 30m
2026-07-04 CJT917 YYC → CVG Jul 4, 01:10 UTCJul 4, 04:50 UTC3h 40m
2026-07-03 CJT917 - Jul 3, 23:40 UTCJul 4, 00:10 UTC30m
2026-07-03 CJT918 YYC → YEG Jul 3, 15:45 UTCJul 3, 16:15 UTC30m
2026-07-03 CJT918 - Jul 3, 10:50 UTCJul 3, 14:35 UTC3h 45m
2026-07-03 CJT917 YYC → CVG Jul 3, 03:35 UTCJul 3, 07:05 UTC3h 30m
2026-07-02 CJT917 - Jul 2, 23:40 UTCJul 3, 00:15 UTC35m
2026-07-02 CJT918 YYC → YEG Jul 2, 16:35 UTCJul 2, 17:05 UTC30m
2026-07-01 CJT1571 YWG → YYC Jul 1, 08:20 UTCJul 1, 09:55 UTC1h 35m
2026-07-01 CJT566 YYC → YWG Jul 1, 03:35 UTCJul 1, 05:15 UTC1h 40m
2026-06-30 CJT1571 YWG → YYC Jun 30, 08:25 UTCJun 30, 10:00 UTC1h 35m
2026-06-30 CJT590 - Jun 30, 03:50 UTCJun 30, 04:30 UTC40m
2026-06-30 CJT590 - Jun 30, 02:30 UTCJun 30, 02:45 UTC15m
2026-06-27 CJT593 YWG → YXE Jun 27, 10:25 UTCJun 27, 11:30 UTC1h 5m
2026-06-26 CJT454 YWG → YWG Jun 26, 15:34 UTCJun 26, 23:04 UTC7h 30m
2026-06-26 CJT566 YYC → YWG Jun 26, 03:39 UTCJun 26, 05:19 UTC1h 40m
2026-06-25 CJT1571 YWG → YYC Jun 25, 07:34 UTCJun 25, 09:14 UTC1h 40m
2026-06-25 CJT590 - Jun 25, 03:15 UTCJun 25, 03:59 UTC45m
2026-06-25 CJT590 - Jun 25, 02:14 UTCJun 25, 02:35 UTC20m
2026-06-24 CJT591 - Jun 24, 10:30 UTCJun 24, 10:55 UTC25m
2026-06-24 CJT591 - Jun 24, 08:49 UTCJun 24, 09:19 UTC30m
2026-06-24 CJT571 YHM → YWG Jun 24, 05:34 UTCJun 24, 07:40 UTC2h 5m
2026-06-23 CJT462 YFB → YOW Jun 23, 22:29 UTCJun 23, 22:49 UTC20m
2026-06-23 CJT462 YFB → YOW Jun 23, 15:19 UTCJun 23, 22:25 UTC7h 5m
2026-06-23 CJT590 - Jun 23, 03:20 UTCJun 23, 04:00 UTC40m
2026-06-23 CJT590 - Jun 23, 02:09 UTCJun 23, 02:29 UTC20m
2026-06-20 CJT593 YWG → YXE Jun 20, 10:15 UTCJun 20, 11:20 UTC1h 5m
2026-06-20 CJT592 YXE → YWG Jun 20, 05:44 UTCJun 20, 06:39 UTC55m
2026-06-19 CJT591 YQR → YXE Jun 19, 10:19 UTCJun 19, 10:44 UTC25m
2026-06-19 CJT591 YQR → YXE Jun 19, 08:40 UTCJun 19, 09:09 UTC30m
2026-06-19 CJT571 YHM → YWG Jun 19, 05:24 UTCJun 19, 07:34 UTC2h 10m
2026-06-19 CJT476 - Jun 19, 02:29 UTCJun 19, 03:34 UTC1h 5m
2026-06-18 CJT475 YHM → SDF Jun 18, 02:45 UTCJun 18, 04:15 UTC1h 30m
2026-06-17 CJT476 - Jun 17, 09:15 UTCJun 17, 10:20 UTC1h 5m
2026-06-17 CJT475 - Jun 17, 02:50 UTCJun 17, 04:15 UTC1h 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-FKCJ page for operator, model, and routing details .

Mode-S C01AA6 frequently asked

What is Mode-S code C01AA6?
C01AA6 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FKCJ.
Where is Mode-S C01AA6 registered?
Mode-S code C01AA6 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C01AA6 broadcasting right now?
No active broadcast right now. Last signal was 6d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C01AA6, octal 60015246, decimal 12,589,734.
What flights does C01AA6 operate?
Mode-S C01AA6 has broadcast 20 distinct callsigns, including CJT626, CJT591, CJT590, CJT917, CJT462.