Apparatus

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sensors Mode-S transponder

C087F9

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GZMU · CESSNA 172 Skyhawk · operated by The Confederation College Of Applied Arts And Technology

Hex
C087F9
Octal
60103771
Decimal
12,617,721
Country
CA
Tail
C-GZMU
Type
C172
No current signal · last broadcast 12h ago
Flights observed
90
Distinct callsigns
1
Country
CA
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S C087F9.

Country allocation

The ICAO 24-bit address C087F9 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
CGZMU - 90 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 CGZMU YQT → YQT May 29, 19:35 UTCMay 29, 20:40 UTC1h 5m
2026-05-29 CGZMU YQT → YQT May 29, 17:20 UTCMay 29, 18:20 UTC1h 0m
2026-05-29 CGZMU YQT → YQT May 29, 15:20 UTCMay 29, 16:15 UTC55m
2026-05-29 CGZMU YQT → YQT May 29, 12:15 UTCMay 29, 13:20 UTC1h 5m
2026-05-28 CGZMU YQT → YQT May 28, 21:25 UTCMay 28, 22:10 UTC45m
2026-05-28 CGZMU YQT → YQT May 28, 17:40 UTCMay 28, 18:45 UTC1h 5m
2026-05-27 CGZMU - May 27, 21:45 UTCMay 27, 22:00 UTC15m
2026-05-27 CGZMU - May 27, 17:55 UTCMay 27, 18:15 UTC20m
2026-05-27 CGZMU YQT → YQT May 27, 15:00 UTCMay 27, 15:55 UTC55m
2026-05-27 CGZMU YQT → YQT May 27, 12:10 UTCMay 27, 13:20 UTC1h 10m
2026-05-26 CGZMU YQT → YQT May 26, 17:59 UTCMay 26, 18:59 UTC1h 0m
2026-05-26 CGZMU YQT → YQT May 26, 14:40 UTCMay 26, 15:35 UTC55m
2026-05-26 CGZMU YQT → YQT May 26, 12:14 UTCMay 26, 13:15 UTC1h 0m
2026-05-25 CGZMU YQT → YQT May 25, 18:00 UTCMay 25, 18:45 UTC45m
2026-05-25 CGZMU YQT → YQT May 25, 16:00 UTCMay 25, 16:55 UTC55m
2026-05-24 CGZMU YQT → YQT May 24, 16:45 UTCMay 24, 17:45 UTC1h 0m
2026-05-24 CGZMU YQT → YQT May 24, 14:40 UTCMay 24, 15:35 UTC55m
2026-05-23 CGZMU YQT → YQT May 23, 18:45 UTCMay 23, 19:25 UTC40m
2026-05-23 CGZMU YQT → YQT May 23, 17:05 UTCMay 23, 17:45 UTC40m
2026-05-23 CGZMU YQT → YQT May 23, 14:35 UTCMay 23, 15:30 UTC55m
2026-05-22 CGZMU YQT → YQT May 22, 21:30 UTCMay 22, 22:25 UTC55m
2026-05-22 CGZMU YQT → YQT May 22, 19:20 UTCMay 22, 20:25 UTC1h 5m
2026-05-22 CGZMU YQT → YQT May 22, 16:50 UTCMay 22, 18:25 UTC1h 35m
2026-05-22 CGZMU YQT → YQT May 22, 15:00 UTCMay 22, 15:55 UTC55m
2026-05-22 CGZMU - May 22, 13:30 UTCMay 22, 13:55 UTC25m
2026-05-22 CGZMU - May 22, 12:10 UTCMay 22, 12:50 UTC40m
2026-05-21 CGZMU YQT → YQT May 21, 18:10 UTCMay 21, 19:15 UTC1h 5m
2026-05-21 CGZMU - May 21, 16:40 UTCMay 21, 16:55 UTC15m
2026-05-21 CGZMU - May 21, 12:15 UTCMay 21, 12:35 UTC20m
2026-05-20 CGZMU YQT → YQT May 20, 23:15 UTCMay 21, 00:35 UTC1h 20m
2026-05-20 CGZMU YQT → YQT May 20, 17:40 UTCMay 20, 18:55 UTC1h 15m
2026-05-19 CGZMU YQT → YQT May 19, 18:40 UTCMay 19, 19:40 UTC1h 0m
2026-05-19 CGZMU YQT → YQT May 19, 16:25 UTCMay 19, 17:30 UTC1h 5m
2026-05-17 CGZMU YQT → YQT May 17, 19:05 UTCMay 17, 19:45 UTC40m
2026-05-17 CGZMU - May 17, 17:25 UTCMay 17, 17:45 UTC20m
2026-05-17 CGZMU - May 17, 11:45 UTCMay 17, 12:15 UTC30m
2026-05-14 CGZMU YQT → YQT May 14, 14:35 UTCMay 14, 15:25 UTC50m
2026-05-14 CGZMU YQT → YQT May 14, 12:05 UTCMay 14, 13:40 UTC1h 35m
2026-05-14 CGZMU YQT → YQT May 14, 02:05 UTCMay 14, 03:05 UTC1h 0m
2026-05-14 CGZMU - May 14, 00:45 UTCMay 14, 00:55 UTC10m
2026-05-13 CGZMU - May 13, 23:05 UTCMay 13, 23:20 UTC15m
2026-05-13 CGZMU YQT → YQT May 13, 14:30 UTCMay 13, 15:30 UTC1h 0m
2026-05-13 CGZMU YQT → YQT May 13, 12:20 UTCMay 13, 13:35 UTC1h 15m
2026-05-11 CGZMU YQT → YQT May 11, 17:50 UTCMay 11, 18:55 UTC1h 5m
2026-05-11 CGZMU - May 11, 16:05 UTCMay 11, 16:25 UTC20m
2026-05-11 CGZMU - May 11, 14:05 UTCMay 11, 14:25 UTC20m
2026-05-10 CGZMU - May 10, 12:54 UTCMay 10, 13:05 UTC10m
2026-05-10 CGZMU - May 10, 11:50 UTCMay 10, 12:10 UTC20m
2026-05-09 CGZMU YQT → YQT May 9, 11:50 UTCMay 9, 13:05 UTC1h 15m
2026-05-08 CGZMU YQT → YQT May 8, 18:00 UTCMay 8, 18:45 UTC45m

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

Mode-S C087F9 frequently asked

What is Mode-S code C087F9?
C087F9 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GZMU.
Where is Mode-S C087F9 registered?
Mode-S code C087F9 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C087F9 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C087F9, octal 60103771, decimal 12,617,721.
What flights does C087F9 operate?
Mode-S C087F9 has broadcast 1 distinct callsign, including CGZMU.