Apparatus

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sensors Mode-S transponder

C02FE4

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FSDN · CESSNA 525B Citation CJ3 · operated by AIRSPRINT INC.

Hex
C02FE4
Octal
60027744
Decimal
12,595,172
Country
CA
Tail
C-FSDN
Type
C25B
No current signal · last broadcast 3d ago
Flights observed
142
Distinct callsigns
1
Country
CA
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S C02FE4.

Country allocation

The ICAO 24-bit address C02FE4 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
ASP548 - 142 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-10 ASP548 YYC → YYC Jul 10, 17:00 UTCJul 10, 17:10 UTC10m
2026-07-05 ASP548 YYC → YYC Jul 5, 16:35 UTCJul 5, 16:55 UTC20m
2026-07-05 ASP548 YYC → YYC Jul 5, 15:10 UTCJul 5, 16:30 UTC1h 20m
2026-07-04 ASP548 YYC → YYC Jul 4, 16:00 UTCJul 4, 16:10 UTC10m
2026-06-27 ASP548 YYC → YYC Jun 27, 18:49 UTCJun 27, 19:05 UTC15m
2026-06-27 ASP548 YYC → YYC Jun 27, 17:49 UTCJun 27, 17:59 UTC10m
2026-06-26 ASP548 YYC → YYC Jun 26, 23:00 UTCJun 26, 23:04 UTC5m
2026-06-26 ASP548 YYC → YYC Jun 26, 21:45 UTCJun 26, 22:10 UTC25m
2026-06-26 ASP548 YYC → YYC Jun 26, 18:44 UTCJun 26, 19:00 UTC15m
2026-06-19 ASP548 YYC → YYC Jun 19, 18:59 UTCJun 19, 20:19 UTC1h 20m
2026-06-14 ASP548 - Jun 14, 19:25 UTCJun 14, 20:45 UTC1h 20m
2026-06-14 ASP548 - Jun 14, 17:00 UTCJun 14, 18:15 UTC1h 15m
2026-06-14 ASP548 - Jun 14, 00:25 UTCJun 14, 02:30 UTC2h 5m
2026-06-13 ASP548 - Jun 13, 16:50 UTCJun 13, 17:10 UTC20m
2026-06-12 ASP548 - Jun 12, 16:50 UTCJun 12, 17:45 UTC55m
2026-06-11 ASP548 - Jun 11, 17:20 UTCJun 11, 20:20 UTC3h 0m
2026-06-11 ASP548 YYC → SCF Jun 11, 13:10 UTCJun 11, 15:55 UTC2h 45m
2026-06-10 ASP548 - Jun 10, 20:00 UTCJun 10, 22:55 UTC2h 55m
2026-06-10 ASP548 - Jun 10, 15:50 UTCJun 10, 18:45 UTC2h 55m
2026-06-06 ASP548 - Jun 6, 21:30 UTCJun 6, 22:25 UTC55m
2026-06-06 ASP548 - Jun 6, 19:34 UTCJun 6, 20:10 UTC35m
2026-06-06 ASP548 - Jun 6, 00:00 UTCJun 6, 00:40 UTC40m
2026-06-05 ASP548 - Jun 5, 22:15 UTCJun 5, 23:05 UTC50m
2026-06-05 ASP548 - Jun 5, 20:40 UTCJun 5, 21:15 UTC35m
2026-06-05 ASP548 - Jun 5, 18:55 UTCJun 5, 19:20 UTC25m
2026-06-05 ASP548 - Jun 5, 00:40 UTCJun 5, 01:50 UTC1h 10m
2026-06-04 ASP548 - Jun 4, 22:35 UTCJun 4, 23:35 UTC1h 0m
2026-06-04 ASP548 - Jun 4, 20:35 UTCJun 4, 21:50 UTC1h 15m
2026-06-04 ASP548 - Jun 4, 05:10 UTCJun 4, 05:45 UTC35m
2026-06-04 ASP548 - Jun 4, 04:00 UTCJun 4, 04:40 UTC40m
2026-06-02 ASP548 - Jun 2, 01:55 UTCJun 2, 03:10 UTC1h 15m
2026-06-01 ASP548 - Jun 1, 20:30 UTCJun 1, 21:50 UTC1h 20m
2026-06-01 ASP548 - Jun 1, 00:05 UTCJun 1, 00:15 UTC10m
2026-05-31 ASP548 - May 31, 20:20 UTCMay 31, 23:05 UTC2h 45m
2026-05-31 ASP548 - May 31, 16:50 UTCMay 31, 19:05 UTC2h 15m
2026-05-30 ASP548 - May 30, 18:05 UTCMay 30, 20:20 UTC2h 15m
2026-05-30 ASP548 - May 30, 15:25 UTCMay 30, 16:50 UTC1h 25m
2026-05-28 ASP548 - May 28, 19:10 UTCMay 28, 20:20 UTC1h 10m
2026-05-28 ASP548 - May 28, 18:10 UTCMay 28, 18:30 UTC20m
2026-05-28 ASP548 - May 28, 16:30 UTCMay 28, 17:35 UTC1h 5m
2026-05-28 ASP548 YYC → YXS May 28, 13:55 UTCMay 28, 15:00 UTC1h 5m
2026-05-28 ASP548 - May 28, 00:35 UTCMay 28, 01:40 UTC1h 5m
2026-05-27 ASP548 - May 27, 22:05 UTCMay 27, 23:05 UTC1h 0m
2026-05-27 ASP548 - May 27, 19:50 UTCMay 27, 20:45 UTC55m
2026-05-27 ASP548 - May 27, 18:15 UTCMay 27, 19:00 UTC45m
2026-05-26 ASP548 - May 26, 21:29 UTCMay 26, 22:20 UTC50m
2026-05-26 ASP548 - May 26, 20:09 UTCMay 26, 20:40 UTC30m
2026-05-26 ASP548 - May 26, 15:54 UTCMay 26, 16:40 UTC45m
2026-05-26 ASP548 - May 26, 14:20 UTCMay 26, 15:00 UTC40m
2026-05-25 ASP548 - May 25, 22:05 UTCMay 25, 22:25 UTC20m

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

Mode-S C02FE4 frequently asked

What is Mode-S code C02FE4?
C02FE4 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FSDN.
Where is Mode-S C02FE4 registered?
Mode-S code C02FE4 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C02FE4 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C02FE4, octal 60027744, decimal 12,595,172.
What flights does C02FE4 operate?
Mode-S C02FE4 has broadcast 1 distinct callsign, including ASP548.