Apparatus

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sensors Mode-S transponder

C0101A

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FGCN · BOEING 737-300 · operated by Bradley Air Services Limited

Hex
C0101A
Octal
60010032
Decimal
12,587,034
Country
CA
Tail
C-FGCN
Type
B733
No current signal · last broadcast 23h ago
Flights observed
47
Distinct callsigns
18
Country
CA
Last broadcast
23h ago

Last known position

Most recent position reported by Mode-S C0101A.

Country allocation

The ICAO 24-bit address C0101A 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 18 distinct

Callsign Airline Flights Last seen
AKT119 Karat 9 2026-05-29
AKT239 Karat 8 2026-06-01
AKT118 Karat 8 2026-05-20
AKT244 Karat 4 2026-05-06
AKT5896 Karat 2 2026-05-09
AKT245 Karat 2 2026-05-07
AKT238 Karat 2 2026-05-31
AKT101 Karat 2 2026-05-26
AKT6124 Karat 1 2026-05-22
AKT6123 Karat 1 2026-05-22
AKT6122 Karat 1 2026-05-22
AKT6121 Karat 1 2026-05-22
AKT6120 Karat 1 2026-05-22
AKT1759 Karat 1 2026-05-04
AKT1758 Karat 1 2026-05-04
AKT1747 Karat 1 2026-04-15
AKT1746 Karat 1 2026-04-15
AKT128 Karat 1 2026-05-23

Recent flights last 47

DateFlightRouteTakeoffLandingDuration
2026-06-01 AKT239 YZF → YEG Jun 1, 22:50 UTCJun 2, 03:35 UTC4h 45m
2026-06-01 AKT239 YZF → YEG Jun 1, 21:10 UTCJun 1, 21:45 UTC35m
2026-06-01 AKT239 YZF → YEG Jun 1, 00:35 UTCJun 1, 21:45 UTC21h 10m
2026-06-01 AKT239 YZF → YEG Jun 1, 00:05 UTCJun 1, 21:45 UTC21h 40m
2026-05-31 AKT238 YRT → YFB May 31, 18:40 UTCMay 31, 22:45 UTC4h 5m
2026-05-29 AKT119 YRT → YZF May 29, 23:55 UTCMay 30, 00:10 UTC15m
2026-05-29 AKT119 YRT → YZF May 29, 19:35 UTCMay 29, 20:05 UTC30m
2026-05-29 AKT119 YRT → YZF May 29, 12:15 UTCMay 29, 18:30 UTC6h 15m
2026-05-26 AKT101 YOW → YFB May 26, 11:09 UTCMay 26, 18:14 UTC7h 5m
2026-05-23 AKT128 YFB → YOW May 23, 14:40 UTCMay 24, 01:10 UTC10h 31m
2026-05-22 AKT6124 YHM → YOW May 22, 23:30 UTCMay 23, 00:10 UTC40m
2026-05-22 AKT6123 YAM → YHM May 22, 21:20 UTCMay 22, 22:05 UTC45m
2026-05-22 AKT6122 YTS → YYZ May 22, 19:00 UTCMay 22, 19:45 UTC45m
2026-05-22 AKT6121 YYZ → YTS May 22, 16:30 UTCMay 22, 17:15 UTC45m
2026-05-22 AKT6120 YOW → YYZ May 22, 13:50 UTCMay 22, 14:45 UTC55m
2026-05-20 AKT118 YFB → YOW May 20, 20:25 UTCMay 21, 02:40 UTC6h 15m
2026-05-20 AKT118 YFB → YOW May 20, 14:05 UTCMay 20, 19:15 UTC5h 10m
2026-05-19 AKT239 YZF → YEG May 19, 03:20 UTCMay 19, 03:30 UTC10m
2026-05-18 AKT239 YZF → YEG May 18, 23:40 UTCMay 19, 00:05 UTC25m
2026-05-18 AKT239 YZF → YEG May 18, 21:25 UTCMay 18, 22:00 UTC35m
2026-05-18 AKT239 YZF → YEG May 18, 00:40 UTCMay 18, 22:00 UTC21h 19m
2026-05-17 AKT238 YRT → YFB May 17, 18:40 UTCMay 17, 22:55 UTC4h 15m
2026-05-15 AKT119 YRT → YZF May 15, 23:40 UTCMay 15, 23:50 UTC10m
2026-05-15 AKT119 YRT → YZF May 15, 19:10 UTCMay 15, 19:35 UTC25m
2026-05-15 AKT119 YRT → YZF May 15, 12:10 UTCMay 15, 18:20 UTC6h 9m
2026-05-13 AKT118 YFB → YOW May 13, 20:25 UTCMay 14, 02:40 UTC6h 15m
2026-05-13 AKT118 YFB → YOW May 13, 14:25 UTCMay 13, 19:10 UTC4h 45m
2026-05-09 AKT5896 YEV → YEG May 9, 04:30 UTCMay 9, 04:40 UTC10m
2026-05-08 AKT5896 YEV → YEG May 8, 22:15 UTCMay 8, 22:30 UTC15m
2026-05-07 AKT245 YZF → YEG May 7, 01:55 UTCMay 7, 02:05 UTC10m
2026-05-06 AKT244 YZF → YEV May 6, 17:25 UTCMay 6, 17:45 UTC19m
2026-05-04 AKT1759 YEG → YEG May 4, 15:05 UTCMay 4, 15:15 UTC10m
2026-05-04 AKT1758 YEG → YEG May 4, 13:00 UTCMay 4, 13:15 UTC15m
2026-04-29 AKT244 YZF → YEV Apr 29, 15:35 UTCApr 30, 02:05 UTC10h 29m
2026-04-26 AKT245 YZF → YEG Apr 26, 01:45 UTCApr 26, 02:00 UTC15m
2026-04-25 AKT244 YZF → YEV Apr 25, 14:25 UTCApr 25, 14:40 UTC15m
2026-04-24 AKT119 YRT → YZF Apr 24, 23:55 UTCApr 25, 00:05 UTC10m
2026-04-24 AKT119 YRT → YZF Apr 24, 19:40 UTCApr 24, 20:15 UTC35m
2026-04-24 AKT119 YRT → YZF Apr 24, 12:15 UTCApr 24, 18:40 UTC6h 25m
2026-04-20 AKT101 YOW → YFB Apr 20, 11:55 UTCApr 20, 19:00 UTC7h 5m
2026-04-16 AKT118 YFB → YOW Apr 16, 03:09 UTCApr 16, 03:39 UTC30m
2026-04-16 AKT118 YFB → YOW Apr 16, 02:54 UTCApr 16, 03:04 UTC10m
2026-04-15 AKT118 YFB → YOW Apr 15, 21:30 UTCApr 15, 21:55 UTC25m
2026-04-15 AKT118 YFB → YOW Apr 15, 18:30 UTCApr 15, 19:00 UTC30m
2026-04-15 AKT244 YZF → YEV Apr 15, 14:01 UTCApr 15, 14:15 UTC15m
2026-04-15 AKT1747 HZP → YEG Apr 15, 03:40 UTCApr 15, 03:55 UTC15m
2026-04-15 AKT1746 YEG → HZP Apr 15, 01:40 UTCApr 15, 01:50 UTC10m

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

Mode-S C0101A frequently asked

What is Mode-S code C0101A?
C0101A is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FGCN.
Where is Mode-S C0101A registered?
Mode-S code C0101A is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C0101A broadcasting right now?
No active broadcast right now. Last signal was 23h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C0101A, octal 60010032, decimal 12,587,034.
What flights does C0101A operate?
Mode-S C0101A has broadcast 18 distinct callsigns, including AKT119, AKT239, AKT118, AKT244, AKT5896.