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sensors Mode-S transponder

C053F4

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GFUP · CESSNA 206 Stationair · operated by 4B Developments Ltd

Hex
C053F4
Octal
60051764
Decimal
12,604,404
Country
CA
Tail
C-GFUP
Type
C206
No current signal · last broadcast Jul 24, 20:45 UTC
Flights observed
54
Distinct callsigns
1
Country
CA
Last broadcast
Jul 24, 20:45 UTC

Last known position

Most recent position reported by Mode-S C053F4.

Country allocation

The ICAO 24-bit address C053F4 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
CGFUP - 54 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 CGFUP - Jul 24, 20:20 UTCJul 24, 20:45 UTC25m
2026-07-24 CGFUP - Jul 24, 18:40 UTCJul 24, 19:05 UTC25m
2026-07-23 CGFUP - Jul 23, 00:45 UTCJul 23, 01:05 UTC20m
2026-07-22 CGFUP - Jul 22, 19:00 UTCJul 22, 19:20 UTC20m
2026-07-22 CGFUP YLY → YLY Jul 22, 14:05 UTCJul 22, 14:25 UTC20m
2026-07-11 CGFUP - Jul 11, 23:15 UTCJul 11, 23:40 UTC25m
2026-07-11 CGFUP YLY → YHS Jul 11, 19:20 UTCJul 11, 19:45 UTC25m
2026-07-10 CGFUP - Jul 10, 20:50 UTCJul 10, 21:00 UTC10m
2026-07-09 CGFUP - Jul 9, 22:20 UTCJul 9, 22:30 UTC10m
2026-07-09 CGFUP - Jul 9, 18:05 UTCJul 9, 18:30 UTC25m
2026-07-09 CGFUP - Jul 9, 16:05 UTCJul 9, 16:30 UTC25m
2026-07-04 CGFUP - Jul 4, 19:35 UTCJul 4, 20:00 UTC25m
2026-07-04 CGFUP - Jul 4, 17:30 UTCJul 4, 17:50 UTC20m
2026-07-02 CGFUP - Jul 2, 02:05 UTCJul 2, 02:25 UTC20m
2026-07-01 CGFUP - Jul 1, 22:15 UTCJul 1, 22:35 UTC20m
2026-07-01 CGFUP - Jul 1, 19:15 UTCJul 1, 19:25 UTC10m
2026-07-01 CGFUP - Jul 1, 18:35 UTCJul 1, 18:45 UTC10m
2026-06-28 CGFUP - Jun 28, 22:20 UTCJun 28, 22:39 UTC20m
2026-06-28 CGFUP - Jun 28, 19:40 UTCJun 28, 20:04 UTC25m
2026-06-24 CGFUP - Jun 24, 20:54 UTCJun 24, 23:34 UTC2h 40m
2026-06-24 CGFUP - Jun 24, 19:24 UTCJun 24, 19:34 UTC10m
2026-06-21 CGFUP - Jun 21, 15:59 UTCJun 21, 16:59 UTC1h 0m
2026-06-20 CGFUP - Jun 20, 02:59 UTCJun 20, 03:09 UTC10m
2026-06-20 CGFUP - Jun 20, 00:44 UTCJun 20, 00:54 UTC10m
2026-06-16 CGFUP - Jun 16, 21:30 UTCJun 16, 21:50 UTC20m
2026-06-16 CGFUP - Jun 16, 20:00 UTCJun 16, 20:25 UTC25m
2026-06-14 CGFUP - Jun 14, 00:15 UTCJun 14, 02:25 UTC2h 10m
2026-06-12 CGFUP - Jun 12, 21:50 UTCJun 12, 22:10 UTC20m
2026-06-12 CGFUP - Jun 12, 17:20 UTCJun 12, 17:40 UTC20m
2026-06-10 CGFUP - Jun 10, 22:55 UTCJun 10, 23:10 UTC15m
2026-06-07 CGFUP - Jun 7, 15:25 UTCJun 7, 15:45 UTC20m
2026-06-04 CGFUP - Jun 4, 18:45 UTCJun 4, 20:40 UTC1h 55m
2026-06-04 CGFUP - Jun 4, 16:55 UTCJun 4, 18:00 UTC1h 5m
2026-06-04 CGFUP - Jun 4, 13:05 UTCJun 4, 13:50 UTC45m
2026-06-03 CGFUP YLY → YLY Jun 3, 12:25 UTCJun 3, 13:20 UTC55m
2026-06-03 CGFUP - Jun 3, 02:15 UTCJun 3, 02:40 UTC25m
2026-06-02 CGFUP - Jun 2, 23:30 UTCJun 2, 23:50 UTC20m
2026-05-31 CGFUP YHS → YLY May 31, 22:45 UTCMay 31, 23:10 UTC25m
2026-05-31 CGFUP - May 31, 20:30 UTCMay 31, 20:55 UTC25m
2026-05-30 CGFUP YHS → YLY May 30, 17:35 UTCMay 30, 18:00 UTC25m
2026-05-30 CGFUP - May 30, 15:50 UTCMay 30, 16:10 UTC20m
2026-05-28 CGFUP - May 28, 22:50 UTCMay 28, 23:10 UTC20m
2026-05-28 CGFUP - May 28, 21:00 UTCMay 28, 21:25 UTC25m
2026-05-22 CGFUP - May 22, 19:00 UTCMay 22, 19:10 UTC10m
2026-05-22 CGFUP YLY → YLY May 22, 16:25 UTCMay 22, 16:35 UTC10m
2026-05-20 CGFUP - May 20, 22:00 UTCMay 20, 22:20 UTC20m
2026-05-20 CGFUP - May 20, 20:35 UTCMay 20, 20:55 UTC20m
2026-05-18 CGFUP - May 18, 00:50 UTCMay 18, 03:05 UTC2h 15m
2026-05-03 CGFUP - May 3, 16:00 UTCMay 3, 18:34 UTC2h 35m
2026-04-30 CGFUP - Apr 30, 15:30 UTCApr 30, 16:50 UTC1h 20m

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

Mode-S C053F4 frequently asked

What is Mode-S code C053F4?
C053F4 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GFUP.
Where is Mode-S C053F4 registered?
Mode-S code C053F4 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C053F4 broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 20:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C053F4, octal 60051764, decimal 12,604,404.
What flights does C053F4 operate?
Mode-S C053F4 has broadcast 1 distinct callsign, including CGFUP.