Apparatus

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sensors Mode-S transponder

C04AE9

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GCJO · CESSNA 150 · operated by AROCLUB DE MONTRAL INC. / MONTREAL FLYING CLUB INC. (AIR RICHELIEU)

Hex
C04AE9
Octal
60045351
Decimal
12,602,089
Country
CA
Tail
C-GCJO
Type
C150
No current signal · last broadcast 15h ago
Flights observed
99
Distinct callsigns
1
Country
CA
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S C04AE9.

Country allocation

The ICAO 24-bit address C04AE9 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 1 distinct

Callsign Airline Flights Last seen
CGCJO - 99 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 CGCJO YHU → YHU May 29, 14:05 UTCMay 29, 14:50 UTC45m
2026-05-29 CGCJO YHU → YHU May 29, 10:20 UTCMay 29, 11:55 UTC1h 35m
2026-05-28 CGCJO - May 28, 21:20 UTCMay 28, 23:10 UTC1h 50m
2026-05-28 CGCJO - May 28, 18:50 UTCMay 28, 19:55 UTC1h 5m
2026-05-28 CGCJO - May 28, 16:50 UTCMay 28, 17:55 UTC1h 5m
2026-05-28 CGCJO - May 28, 14:45 UTCMay 28, 15:55 UTC1h 10m
2026-05-28 CGCJO - May 28, 12:45 UTCMay 28, 13:55 UTC1h 10m
2026-05-28 CGCJO - May 28, 01:25 UTCMay 28, 01:50 UTC25m
2026-05-27 CGCJO - May 27, 22:55 UTCMay 28, 00:00 UTC1h 5m
2026-05-27 CGCJO - May 27, 20:55 UTCMay 27, 22:10 UTC1h 15m
2026-05-27 CGCJO - May 27, 18:50 UTCMay 27, 20:05 UTC1h 15m
2026-05-27 CGCJO - May 27, 16:30 UTCMay 27, 17:45 UTC1h 15m
2026-05-26 CGCJO - May 26, 21:00 UTCMay 26, 21:40 UTC40m
2026-05-26 CGCJO YHU → YCC May 26, 17:44 UTCMay 26, 18:59 UTC1h 15m
2026-05-26 CGCJO - May 26, 10:25 UTCMay 26, 13:54 UTC3h 30m
2026-05-23 CGCJO - May 23, 21:50 UTCMay 23, 23:50 UTC2h 0m
2026-05-23 CGCJO - May 23, 19:55 UTCMay 23, 20:55 UTC1h 0m
2026-05-23 CGCJO - May 23, 14:35 UTCMay 23, 16:25 UTC1h 50m
2026-05-23 CGCJO - May 23, 12:50 UTCMay 23, 13:35 UTC45m
2026-05-23 CGCJO - May 23, 10:25 UTCMay 23, 11:55 UTC1h 30m
2026-05-22 CGCJO YHU → YHU May 22, 21:50 UTCMay 22, 23:10 UTC1h 20m
2026-05-16 CGCJO - May 16, 14:25 UTCMay 16, 17:35 UTC3h 10m
2026-05-15 CGCJO - May 15, 21:30 UTCMay 15, 22:35 UTC1h 5m
2026-05-15 CGCJO - May 15, 14:00 UTCMay 15, 14:10 UTC10m
2026-05-13 CGCJO - May 13, 12:50 UTCMay 13, 13:45 UTC55m
2026-05-13 CGCJO - May 13, 10:30 UTCMay 13, 11:35 UTC1h 5m
2026-05-13 CGCJO YHU → YHU May 13, 02:00 UTCMay 13, 02:10 UTC10m
2026-05-12 CGCJO YHU → YHU May 12, 18:15 UTCMay 12, 19:25 UTC1h 10m
2026-05-12 CGCJO - May 12, 14:45 UTCMay 12, 15:55 UTC1h 10m
2026-05-12 CGCJO - May 12, 12:45 UTCMay 12, 13:51 UTC1h 5m
2026-05-12 CGCJO - May 12, 10:25 UTCMay 12, 11:35 UTC1h 10m
2026-05-11 CGCJO YHU → YHU May 11, 21:15 UTCMay 11, 22:35 UTC1h 19m
2026-05-11 CGCJO - May 11, 12:35 UTCMay 11, 13:45 UTC1h 10m
2026-05-11 CGCJO YHU → YHU May 11, 10:35 UTCMay 11, 11:25 UTC50m
2026-05-10 CGCJO YHU → YHU May 10, 11:40 UTCMay 10, 12:44 UTC1h 5m
2026-05-09 CGCJO - May 9, 14:30 UTCMay 9, 15:10 UTC40m
2026-05-09 CGCJO - May 9, 13:25 UTCMay 9, 13:50 UTC25m
2026-05-09 CGCJO - May 9, 10:50 UTCMay 9, 12:10 UTC1h 20m
2026-05-08 CGCJO YHU → YHU May 8, 21:45 UTCMay 8, 23:00 UTC1h 15m
2026-05-08 CGCJO - May 8, 18:20 UTCMay 8, 19:25 UTC1h 5m
2026-05-08 CGCJO YHU → YHU May 8, 16:05 UTCMay 8, 16:50 UTC45m
2026-05-08 CGCJO - May 8, 13:55 UTCMay 8, 15:00 UTC1h 5m
2026-05-08 CGCJO YHU → YHU May 8, 11:55 UTCMay 8, 13:00 UTC1h 5m
2026-05-08 CGCJO - May 8, 10:09 UTCMay 8, 11:09 UTC1h 0m
2026-05-07 CGCJO - May 7, 12:30 UTCMay 7, 13:50 UTC1h 20m
2026-05-05 CGCJO YHU → YHU May 5, 01:30 UTCMay 5, 02:20 UTC50m
2026-05-04 CGCJO - May 4, 21:30 UTCMay 4, 22:35 UTC1h 5m
2026-05-04 CGCJO - May 4, 19:55 UTCMay 4, 20:50 UTC55m
2026-05-04 CGCJO - May 4, 01:30 UTCMay 4, 03:05 UTC1h 35m
2026-05-03 CGCJO YHU → YHU May 3, 22:34 UTCMay 3, 23:35 UTC1h 0m

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

Mode-S C04AE9 frequently asked

What is Mode-S code C04AE9?
C04AE9 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GCJO.
Where is Mode-S C04AE9 registered?
Mode-S code C04AE9 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C04AE9 broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C04AE9, octal 60045351, decimal 12,602,089.
What flights does C04AE9 operate?
Mode-S C04AE9 has broadcast 1 distinct callsign, including CGCJO.