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sensors Mode-S transponder

C05F94

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GKFB · AIRBUS A-321 · operated by Air Canada rouge LP (Air Canada rouge)

Hex
C05F94
Octal
60057624
Decimal
12,607,380
Country
CA
Tail
C-GKFB
Type
A321
No current signal · last broadcast Jul 26, 23:00 UTC
Flights observed
376
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 23:00 UTC

Last known position

Most recent position reported by Mode-S C05F94.

Country allocation

The ICAO 24-bit address C05F94 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
ROU1974 Transportes Aereos I.R. Crusoe 11 2026-07-20
ROU1949 Transportes Aereos I.R. Crusoe 11 2026-07-20
ROU1813 - 11 2026-07-02
ROU1883 - 10 2026-07-19
ROU2050 - 9 2026-07-21
ROU2045 Transportes Aereos I.R. Crusoe 9 2026-07-19
ROU1977 Transportes Aereos I.R. Crusoe 9 2026-07-20
ROU1948 - 9 2026-07-20
ROU1841 - 8 2026-07-07
ROU1811 - 8 2026-07-02
ROU1671 Transportes Aereos I.R. Crusoe 8 2026-07-24
ROU1840 - 7 2026-07-06
ROU1812 - 7 2026-07-01
ROU1810 - 7 2026-07-02
ROU1903 - 6 2026-07-10
ROU1882 Transportes Aereos I.R. Crusoe 6 2026-07-19
ROU1879 Transportes Aereos I.R. Crusoe 6 2026-04-29
ROU1676 Transportes Aereos I.R. Crusoe 6 2026-07-24
ROU1617 Transportes Aereos I.R. Crusoe 6 2026-06-11
ROU1987 Transportes Aereos I.R. Crusoe 5 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ROU2017 MCO → YYZ Jul 26, 22:35 UTCJul 26, 23:00 UTC25m
2026-07-26 ROU2014 YYZ → YYG Jul 26, 19:20 UTCJul 26, 21:05 UTC1h 45m
2026-07-26 ROU2015 YYT → YYZ Jul 26, 16:00 UTCJul 26, 17:50 UTC1h 50m
2026-07-26 ROU2012 YYZ → YHZ Jul 26, 12:50 UTCJul 26, 14:35 UTC1h 45m
2026-07-25 ROU1987 PUJ → YUL Jul 25, 22:40 UTCJul 26, 00:15 UTC1h 35m
2026-07-25 ROU1987 PUJ → YUL Jul 25, 22:28 UTCJul 25, 23:59 UTC1h 31m
2026-07-25 ROU1984 YYZ → YQM Jul 25, 18:53 UTCJul 25, 20:23 UTC1h 30m
2026-07-25 ROU1984 YYZ → YQM Jul 25, 18:55 UTCJul 25, 20:20 UTC1h 25m
2026-07-24 ROU1795 PUJ → YYZ Jul 24, 22:40 UTCJul 25, 00:25 UTC1h 45m
2026-07-24 ROU1794 YYZ → PUJ Jul 24, 15:00 UTCJul 24, 16:25 UTC1h 25m
2026-07-24 ROU1671 MCO → YYZ Jul 24, 11:10 UTCJul 24, 13:30 UTC2h 20m
2026-07-24 ROU1676 YYZ → MCO Jul 24, 01:35 UTCJul 24, 03:40 UTC2h 5m
2026-07-24 ROU1676 YYZ → MCO Jul 24, 01:31 UTCJul 24, 03:24 UTC1h 53m
2026-07-23 ROU1987 PUJ → YUL Jul 23, 21:35 UTCJul 23, 23:20 UTC1h 45m
2026-07-23 ROU1984 YYZ → YQM Jul 23, 18:35 UTCJul 23, 20:00 UTC1h 25m
2026-07-23 ROU2003 MBJ → YYZ Jul 23, 15:30 UTCJul 23, 17:00 UTC1h 30m
2026-07-23 ROU2000 YXE → YYZ Jul 23, 12:40 UTCJul 23, 13:00 UTC20m
2026-07-23 ROU2000 YXE → YYZ Jul 23, 12:39 UTCJul 23, 13:58 UTC1h 19m
2026-07-23 ROU2053 YYT → YYZ Jul 23, 08:30 UTCJul 23, 10:45 UTC2h 15m
2026-07-23 ROU2053 YYT → YYZ Jul 23, 07:42 UTCJul 23, 10:39 UTC2h 57m
2026-07-23 ROU2054 YYZ → YHZ Jul 23, 01:30 UTCJul 23, 03:55 UTC2h 25m
2026-07-23 ROU2054 YYZ → YHZ Jul 23, 01:26 UTCJul 23, 03:47 UTC2h 21m
2026-07-22 ROU1900 YYJ → YYZ Jul 22, 19:40 UTCJul 22, 23:25 UTC3h 45m
2026-07-22 ROU1901 - Jul 22, 13:25 UTCJul 22, 18:10 UTC4h 45m
2026-07-22 ROU1677 MCO → YYZ Jul 22, 03:35 UTCJul 22, 05:25 UTC1h 50m
2026-07-21 ROU1674 YYZ → MCO Jul 21, 22:55 UTCJul 22, 02:00 UTC3h 5m
2026-07-21 ROU1906 YYZ → YYZ Jul 21, 13:40 UTCJul 21, 19:55 UTC6h 15m
2026-07-21 ROU2059 YHZ → YYZ Jul 21, 10:05 UTCJul 21, 11:55 UTC1h 50m
2026-07-21 ROU2050 - Jul 21, 01:30 UTCJul 21, 02:30 UTC1h 0m
2026-07-20 ROU1977 YQB → YUL Jul 20, 22:50 UTCJul 20, 23:20 UTC30m
2026-07-20 ROU1974 YUL → YQB Jul 20, 21:05 UTCJul 20, 21:40 UTC35m
2026-07-20 ROU1948 - Jul 20, 14:30 UTCJul 20, 18:30 UTC4h 0m
2026-07-20 ROU1949 YHZ → YYZ Jul 20, 01:25 UTCJul 20, 06:45 UTC5h 20m
2026-07-19 ROU1883 CUN → YUL Jul 19, 18:35 UTCJul 19, 22:35 UTC4h 0m
2026-07-19 ROU1882 YUL → CUN Jul 19, 13:10 UTCJul 19, 17:05 UTC3h 55m
2026-07-19 ROU2045 YHZ → YUL Jul 19, 09:45 UTCJul 19, 11:05 UTC1h 20m
2026-07-19 ROU2050 - Jul 19, 02:40 UTCJul 19, 03:40 UTC1h 0m
2026-07-18 ROU1977 YQB → YUL Jul 18, 23:30 UTCJul 19, 00:00 UTC30m
2026-07-18 ROU1974 YUL → YQB Jul 18, 20:45 UTCJul 18, 21:00 UTC15m
2026-07-18 ROU1974 YUL → YQB Jul 18, 20:45 UTCJul 18, 21:12 UTC27m
2026-07-18 ROU1948 - Jul 18, 14:20 UTCJul 18, 18:40 UTC4h 20m
2026-07-18 ROU1949 YHZ → YYZ Jul 18, 01:05 UTCJul 18, 06:25 UTC5h 21m
2026-07-18 ROU1949 YHZ → YYZ Jul 18, 01:04 UTCJul 18, 06:23 UTC5h 19m
2026-07-17 ROU1883 CUN → YUL Jul 17, 18:40 UTCJul 17, 23:10 UTC4h 30m
2026-07-17 ROU1882 YUL → CUN Jul 17, 13:00 UTCJul 17, 16:59 UTC4h 0m
2026-07-17 ROU2045 YHZ → YUL Jul 17, 09:45 UTCJul 17, 11:04 UTC1h 20m
2026-07-17 ROU2050 - Jul 17, 02:05 UTCJul 17, 02:59 UTC55m
2026-07-16 ROU1977 - Jul 16, 22:19 UTCJul 16, 22:49 UTC30m
2026-07-16 ROU1974 - Jul 16, 20:39 UTCJul 16, 21:05 UTC25m
2026-07-16 ROU1974 YUL → YQB Jul 16, 20:37 UTCJul 16, 20:57 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-GKFB page for operator, model, and routing details .

Mode-S C05F94 frequently asked

What is Mode-S code C05F94?
C05F94 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GKFB.
Where is Mode-S C05F94 registered?
Mode-S code C05F94 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C05F94 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 23:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C05F94, octal 60057624, decimal 12,607,380.
What flights does C05F94 operate?
Mode-S C05F94 has broadcast 20 distinct callsigns, including ROU1974, ROU1949, ROU1813, ROU1883, ROU2050.