Apparatus

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sensors Mode-S transponder

C04AF4

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GCJZ · BOMBARDIER Regional Jet CRJ-900 · operated by Jazz Aviation LP

Hex
C04AF4
Octal
60045364
Decimal
12,602,100
Country
CA
Tail
C-GCJZ
Type
CRJ9
No current signal · last broadcast Jul 26, 22:35 UTC
Flights observed
623
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 22:35 UTC

Last known position

Most recent position reported by Mode-S C04AF4.

Country allocation

The ICAO 24-bit address C04AF4 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
JZA582 Air Canada Jazz 14 2026-07-12
JZA869 Air Canada Jazz 11 2026-07-24
JZA870 Air Canada Jazz 9 2026-07-24
JZA823 - 9 2026-07-03
JZA585 - 9 2026-07-20
JZA499 Air Canada Jazz 9 2026-07-23
JZA588 - 8 2026-07-20
JZA583 - 8 2026-07-12
JZA111 Air Canada Jazz 8 2026-07-25
JZA10 Air Canada Jazz 8 2026-07-24
JZA1 - 8 2026-07-24
JZA822 - 7 2026-07-08
JZA781 - 7 2026-06-29
JZA520 Air Canada Jazz 7 2026-05-21
JZA511 Air Canada Jazz 7 2026-05-21
JZA498 Air Canada Jazz 7 2026-07-23
JZA824 - 6 2026-07-03
JZA7995 - 6 2026-07-21
JZA7884 - 6 2026-06-30
JZA7883 - 6 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JZA817 PHX → YVR Jul 26, 19:55 UTCJul 26, 22:30 UTC2h 35m
2026-07-26 JZA814 YVR → PHX Jul 26, 16:20 UTCJul 26, 19:05 UTC2h 45m
2026-07-26 JZA597 SMF → YVR Jul 26, 01:45 UTCJul 26, 03:20 UTC1h 35m
2026-07-25 JZA596 YVR → SMF Jul 25, 22:55 UTCJul 26, 00:45 UTC1h 50m
2026-07-25 JZA7798 YVR → YWG Jul 25, 18:15 UTCJul 25, 21:10 UTC2h 55m
2026-07-25 JZA111 YOW → YWG Jul 25, 00:45 UTCJul 25, 03:20 UTC2h 35m
2026-07-24 JZA11 YUL → YOW Jul 24, 23:10 UTCJul 24, 23:30 UTC20m
2026-07-24 JZA10 YOW → YUL Jul 24, 20:45 UTCJul 24, 21:10 UTC25m
2026-07-24 JZA870 DCA → YOW Jul 24, 16:55 UTCJul 24, 18:05 UTC1h 10m
2026-07-24 JZA869 YOW → DCA Jul 24, 14:30 UTCJul 24, 15:45 UTC1h 15m
2026-07-24 JZA1 YUL → YOW Jul 24, 13:00 UTCJul 24, 13:20 UTC20m
2026-07-24 JZA7929 YQB → YUL Jul 24, 09:40 UTCJul 24, 10:10 UTC30m
2026-07-24 JZA7944 YUL → YQB Jul 24, 02:50 UTCJul 24, 03:25 UTC35m
2026-07-23 JZA499 YSJ → YYZ Jul 23, 22:55 UTCJul 23, 23:50 UTC55m
2026-07-23 JZA498 YUL → EWR Jul 23, 20:50 UTCJul 23, 21:50 UTC1h 0m
2026-07-23 JZA688 STL → YUL Jul 23, 17:35 UTCJul 23, 19:40 UTC2h 5m
2026-07-23 JZA688 STL → YUL Jul 23, 17:31 UTCJul 23, 19:23 UTC1h 52m
2026-07-23 JZA687 BOS → YYZ Jul 23, 00:10 UTCJul 23, 00:25 UTC15m
2026-07-22 JZA687 BOS → YYZ Jul 22, 22:00 UTCJul 23, 00:25 UTC2h 25m
2026-07-22 JZA687 BOS → YYZ Jul 22, 21:59 UTCJul 22, 23:55 UTC1h 56m
2026-07-22 JZA850 MSP → YUL Jul 22, 18:35 UTCJul 22, 20:30 UTC1h 55m
2026-07-22 JZA851 YUL → MSP Jul 22, 00:50 UTCJul 22, 03:10 UTC2h 20m
2026-07-21 JZA95 YQY → YUL Jul 21, 20:05 UTCJul 21, 21:45 UTC1h 40m
2026-07-21 JZA96 YUL → YQY Jul 21, 17:40 UTCJul 21, 19:05 UTC1h 25m
2026-07-21 JZA7995 - Jul 21, 15:45 UTCJul 21, 15:50 UTC5m
2026-07-21 JZA7995 - Jul 21, 14:45 UTCJul 21, 15:50 UTC1h 5m
2026-07-21 JZA7995 YQM → YUL Jul 21, 14:39 UTCJul 21, 15:26 UTC47m
2026-07-21 JZA7992 - Jul 21, 12:30 UTCJul 21, 13:30 UTC1h 0m
2026-07-21 JZA645 LGA → YUL Jul 21, 00:45 UTCJul 21, 01:40 UTC55m
2026-07-20 JZA644 YUL → LGA Jul 20, 22:45 UTCJul 20, 23:35 UTC50m
2026-07-20 JZA588 - Jul 20, 20:00 UTCJul 20, 21:15 UTC1h 15m
2026-07-20 JZA585 - Jul 20, 17:55 UTCJul 20, 19:00 UTC1h 5m
2026-07-20 JZA624 BNA → YUL Jul 20, 13:30 UTCJul 20, 15:35 UTC2h 5m
2026-07-20 JZA625 YUL → BNA Jul 20, 00:05 UTCJul 20, 02:10 UTC2h 5m
2026-07-19 JZA688 STL → YUL Jul 19, 17:50 UTCJul 19, 20:00 UTC2h 10m
2026-07-19 JZA687 BOS → YYZ Jul 19, 00:20 UTCJul 19, 02:45 UTC2h 25m
2026-07-18 JZA7913 - Jul 18, 18:55 UTCJul 18, 19:30 UTC35m
2026-07-18 JZA7912 - Jul 18, 17:05 UTCJul 18, 17:30 UTC25m
2026-07-18 JZA7984 YUY → YUL Jul 18, 15:05 UTCJul 18, 15:50 UTC45m
2026-07-18 JZA7985 YUL → YUY Jul 18, 13:00 UTCJul 18, 13:50 UTC50m
2026-07-18 JZA7993 YQM → YUL Jul 18, 09:55 UTCJul 18, 10:55 UTC1h 0m
2026-07-18 JZA7998 YUL → YQM Jul 18, 02:00 UTCJul 18, 02:50 UTC51m
2026-07-18 JZA7919 - Jul 18, 00:04 UTCJul 18, 00:55 UTC50m
2026-07-17 JZA7918 - Jul 17, 22:15 UTCJul 17, 23:00 UTC45m
2026-07-17 JZA10 - Jul 17, 20:44 UTCJul 17, 21:10 UTC25m
2026-07-17 JZA870 - Jul 17, 17:05 UTCJul 17, 18:15 UTC1h 10m
2026-07-17 JZA870 DCA → YOW Jul 17, 17:02 UTCJul 17, 18:04 UTC1h 2m
2026-07-17 JZA869 - Jul 17, 14:39 UTCJul 17, 15:55 UTC1h 15m
2026-07-17 JZA1 YUL → YOW Jul 17, 13:05 UTCJul 17, 13:29 UTC25m
2026-07-17 JZA2 - Jul 17, 10:10 UTCJul 17, 10:35 UTC25m

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

Mode-S C04AF4 frequently asked

What is Mode-S code C04AF4?
C04AF4 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GCJZ.
Where is Mode-S C04AF4 registered?
Mode-S code C04AF4 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C04AF4 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C04AF4, octal 60045364, decimal 12,602,100.
What flights does C04AF4 operate?
Mode-S C04AF4 has broadcast 20 distinct callsigns, including JZA582, JZA869, JZA870, JZA823, JZA585.