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sensors Mode-S transponder

C0816E

ICAO 24-bit transponder address · allocated to Canada

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

Hex
C0816E
Octal
60100556
Decimal
12,616,046
Country
CA
Tail
C-GXAJ
Type
B763
No current signal · last broadcast Jul 25, 03:30 UTC
Flights observed
161
Distinct callsigns
20
Country
CA
Last broadcast
Jul 25, 03:30 UTC

Last known position

Most recent position reported by Mode-S C0816E.

Country allocation

The ICAO 24-bit address C0816E 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
CJT1507 - 31 2026-06-29
CJT1508 - 16 2026-06-15
CJT1510 Cargojet Airways 13 2026-06-26
CJT921 Cargojet Airways 12 2026-07-02
CJT5236 - 11 2026-06-25
CJT922 Cargojet Airways 10 2026-05-29
CJT5231 Cargojet Airways 9 2026-06-25
CJT574 - 5 2026-07-17
CJT5457 - 5 2026-06-25
CJT5455 - 5 2026-06-24
CJT943 Cargojet Airways 4 2026-07-23
CJT620 Cargojet Airways 4 2026-07-24
CJT942 Cargojet Airways 3 2026-07-23
CJT625 Cargojet Airways 3 2026-07-25
CJT551 - 3 2026-07-11
CJT621 Cargojet Airways 2 2026-07-21
CJT573 - 2 2026-07-16
CJT301 Cargojet Airways 2 2026-07-21
CJT244 Cargojet Airways 2 2026-06-13
CJT1922 Cargojet Airways 2 2026-07-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 CJT625 YMX → YHM Jul 25, 02:30 UTCJul 25, 03:30 UTC1h 0m
2026-07-25 CJT625 YMX → YHM Jul 25, 00:10 UTCJul 25, 01:10 UTC1h 0m
2026-07-24 CJT625 YMX → YHM Jul 24, 21:50 UTCJul 24, 22:25 UTC35m
2026-07-24 CJT620 YQM → YYT Jul 24, 07:50 UTCJul 24, 08:50 UTC1h 0m
2026-07-24 CJT620 YQM → YYT Jul 24, 05:15 UTCJul 24, 06:45 UTC1h 30m
2026-07-23 CJT942 CVG → YHM Jul 23, 11:05 UTCJul 23, 12:00 UTC55m
2026-07-23 CJT943 YHM → CVG Jul 23, 04:05 UTCJul 23, 05:20 UTC1h 15m
2026-07-23 CJT1573 YOW → YHM Jul 23, 00:20 UTCJul 23, 01:10 UTC50m
2026-07-22 CJT470 YFB → YOW Jul 22, 15:20 UTCJul 22, 22:35 UTC7h 15m
2026-07-22 CJT1574 YHM → YOW Jul 22, 11:35 UTCJul 22, 12:15 UTC40m
2026-07-22 CJT588 YVR → YHM Jul 22, 03:10 UTCJul 22, 05:25 UTC2h 15m
2026-07-21 CJT301 YYC → YVR Jul 21, 21:35 UTCJul 21, 22:45 UTC1h 10m
2026-07-21 CJT301 YYC → YVR Jul 21, 16:35 UTCJul 21, 20:30 UTC3h 55m
2026-07-21 CJT621 YYT → YQM Jul 21, 00:40 UTCJul 21, 02:25 UTC1h 45m
2026-07-20 CJT621 YYT → YQM Jul 20, 21:35 UTCJul 20, 22:10 UTC35m
2026-07-18 CJT620 - Jul 18, 08:25 UTCJul 18, 09:25 UTC1h 0m
2026-07-18 CJT620 - Jul 18, 05:55 UTCJul 18, 07:15 UTC1h 20m
2026-07-17 CJT574 YWG → YHM Jul 17, 06:29 UTCJul 17, 08:20 UTC1h 50m
2026-07-17 CJT574 - Jul 17, 03:50 UTCJul 17, 05:25 UTC1h 35m
2026-07-16 CJT573 - Jul 16, 09:05 UTCJul 16, 11:05 UTC2h 0m
2026-07-16 CJT573 YHM → YWG Jul 16, 05:45 UTCJul 16, 08:00 UTC2h 15m
2026-07-15 CJT942 - Jul 15, 11:05 UTCJul 15, 12:05 UTC1h 0m
2026-07-15 CJT943 YHM → CVG Jul 15, 04:10 UTCJul 15, 05:05 UTC55m
2026-07-14 CJT574 YWG → YHM Jul 14, 06:20 UTCJul 14, 08:15 UTC1h 55m
2026-07-14 CJT574 - Jul 14, 03:55 UTCJul 14, 05:20 UTC1h 25m
2026-07-14 CJT574 - Jul 14, 01:40 UTCJul 14, 02:45 UTC1h 5m
2026-07-11 CJT551 YYC → YVR Jul 11, 12:40 UTCJul 11, 13:50 UTC1h 10m
2026-07-11 CJT551 YWG → YYC Jul 11, 09:40 UTCJul 11, 11:20 UTC1h 40m
2026-07-11 CJT551 - Jul 11, 06:35 UTCJul 11, 08:45 UTC2h 10m
2026-07-10 CJT302 YVR → YHM Jul 10, 12:25 UTCJul 10, 16:30 UTC4h 5m
2026-07-10 CJT569 - Jul 10, 06:05 UTCJul 10, 10:45 UTC4h 40m
2026-07-09 CJT942 - Jul 9, 11:50 UTCJul 9, 12:50 UTC1h 0m
2026-07-08 CJT949 - Jul 8, 11:35 UTCJul 9, 03:50 UTC16h 15m
2026-07-08 CJT943 YHM → CVG Jul 8, 04:05 UTCJul 8, 05:10 UTC1h 5m
2026-07-06 CJT9001 YHM → CVG Jul 6, 12:10 UTCJul 6, 13:10 UTC1h 0m
2026-07-05 CJT943 YHM → CVG Jul 5, 10:45 UTCJul 5, 11:40 UTC55m
2026-07-05 CJT9002 MIA → YHM Jul 5, 05:00 UTCJul 5, 07:25 UTC2h 25m
2026-07-04 CJT1922 SDQ → MIA Jul 4, 22:15 UTCJul 5, 00:00 UTC1h 45m
2026-07-02 CJT921 MIA → KIN Jul 2, 16:45 UTCJul 2, 21:05 UTC4h 20m
2026-07-01 CJT1922 SDQ → MIA Jul 1, 23:40 UTCJul 2, 00:10 UTC30m
2026-06-30 CJT921 MIA → KIN Jun 30, 19:25 UTCJul 1, 01:05 UTC5h 40m
2026-06-29 CJT1507 - Jun 29, 00:49 UTCJun 29, 18:10 UTC17h 20m
2026-06-27 CJT1507 - Jun 27, 03:55 UTCJun 27, 19:19 UTC15h 25m
2026-06-26 CJT1510 UIO → MIA Jun 26, 18:39 UTCJun 26, 19:09 UTC30m
2026-06-26 CJT1507 - Jun 26, 04:00 UTCJun 26, 17:29 UTC13h 30m
2026-06-25 CJT5231 MIA → SJO Jun 25, 14:39 UTCJun 25, 23:55 UTC9h 15m
2026-06-25 CJT5236 - Jun 25, 05:29 UTCJun 25, 07:09 UTC1h 40m
2026-06-25 CJT5457 - Jun 25, 02:49 UTCJun 25, 03:15 UTC25m
2026-06-24 CJT5455 - Jun 24, 22:29 UTCJun 25, 00:40 UTC2h 10m
2026-06-24 CJT1507 - Jun 24, 03:35 UTCJun 24, 19:15 UTC15h 40m

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

Mode-S C0816E frequently asked

What is Mode-S code C0816E?
C0816E is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GXAJ.
Where is Mode-S C0816E registered?
Mode-S code C0816E is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C0816E broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 03:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C0816E, octal 60100556, decimal 12,616,046.
What flights does C0816E operate?
Mode-S C0816E has broadcast 20 distinct callsigns, including CJT1507, CJT1508, CJT1510, CJT921, CJT5236.