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sensors Mode-S transponder

C0611F

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GKUG · AIRBUS A-330-300 · operated by Air Canada

Hex
C0611F
Octal
60060437
Decimal
12,607,775
Country
CA
Tail
C-GKUG
Type
A333
No current signal · last broadcast Jul 26, 17:55 UTC
Flights observed
324
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 17:55 UTC

Last known position

Most recent position reported by Mode-S C0611F.

Country allocation

The ICAO 24-bit address C0611F 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
ACA894 - 16 2026-07-02
ACA895 - 15 2026-06-30
ACA813 Air Canada 14 2026-07-25
ACA812 Air Canada 13 2026-07-25
ACA667 - 12 2026-07-15
ACA664 - 12 2026-07-15
ACA824 Air Canada 11 2026-06-26
ACA866 - 9 2026-07-14
ACA835 - 8 2026-07-14
ACA306 Air Canada 8 2026-07-24
ACA834 - 7 2026-07-13
ACA811 Air Canada 7 2026-04-17
ACA1027 Air Canada 7 2026-04-29
ACA867 - 6 2026-07-15
ACA833 Air Canada 6 2026-05-31
ACA825 Air Canada 6 2026-06-27
ACA817 Air Canada 6 2026-07-20
ACA301 Air Canada 6 2026-07-24
ACA1024 Air Canada 6 2026-04-28
ACA857 Air Canada 5 2026-06-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ACA823 BCN → YUL Jul 26, 10:30 UTCJul 26, 17:50 UTC7h 20m
2026-07-25 ACA822 YYT → LHR Jul 25, 23:55 UTCJul 26, 06:45 UTC6h 51m
2026-07-25 ACA813 LIS → YUL Jul 25, 10:45 UTCJul 25, 16:55 UTC6h 10m
2026-07-25 ACA812 YUL → LIS Jul 25, 02:10 UTCJul 25, 08:25 UTC6h 15m
2026-07-24 ACA306 YVR → YUL Jul 24, 19:15 UTCJul 24, 19:45 UTC30m
2026-07-24 ACA306 YVR → YUL Jul 24, 19:09 UTCJul 24, 23:16 UTC4h 7m
2026-07-24 ACA301 YUL → YVR Jul 24, 11:45 UTCJul 24, 16:50 UTC5h 5m
2026-07-24 ACA301 YUL → YVR Jul 24, 11:45 UTCJul 24, 16:40 UTC4h 55m
2026-07-23 ACA418 YYZ → YUL Jul 23, 20:30 UTCJul 23, 21:25 UTC55m
2026-07-23 ACA180 YVR → YYZ Jul 23, 14:15 UTCJul 23, 18:00 UTC3h 45m
2026-07-23 ACA187 YYZ → YVR Jul 23, 02:40 UTCJul 23, 07:20 UTC4h 40m
2026-07-22 ACA837 MUC → YYZ Jul 22, 10:20 UTCJul 22, 18:35 UTC8h 15m
2026-07-21 ACA836 YYZ → MUC Jul 21, 22:45 UTCJul 22, 05:25 UTC6h 40m
2026-07-21 ACA829 CPH → YYZ Jul 21, 11:10 UTCJul 21, 19:20 UTC8h 10m
2026-07-21 ACA829 CPH → YYZ Jul 21, 11:07 UTCJul 21, 19:09 UTC8h 2m
2026-07-21 ACA828 YYZ → CPH Jul 21, 01:48 UTCJul 21, 08:43 UTC6h 55m
2026-07-21 ACA828 YYZ → CPH Jul 21, 01:50 UTCJul 21, 08:50 UTC7h 0m
2026-07-20 ACA817 VCE → YYZ Jul 20, 14:05 UTCJul 20, 22:45 UTC8h 40m
2026-07-20 ACA817 VCE → YYZ Jul 20, 14:04 UTCJul 20, 22:36 UTC8h 32m
2026-07-20 ACA816 - Jul 20, 04:20 UTCJul 20, 12:10 UTC7h 50m
2026-07-19 ACA935 PRG → YYZ Jul 19, 11:05 UTCJul 19, 19:30 UTC8h 25m
2026-07-19 ACA934 YYZ → PRG Jul 19, 01:10 UTCJul 19, 08:40 UTC7h 30m
2026-07-18 ACA935 PRG → YYZ Jul 18, 11:25 UTCJul 18, 20:05 UTC8h 40m
2026-07-18 ACA934 YYZ → PRG Jul 18, 01:54 UTCJul 18, 09:27 UTC7h 33m
2026-07-18 ACA934 - Jul 18, 01:54 UTCJul 18, 03:45 UTC1h 51m
2026-07-17 ACA9XC YUL → YYZ Jul 17, 21:00 UTCJul 17, 21:50 UTC50m
2026-07-17 ACA813 LIS → YUL Jul 17, 10:44 UTCJul 17, 17:15 UTC6h 30m
2026-07-17 ACA812 - Jul 17, 02:20 UTCJul 17, 07:44 UTC5h 25m
2026-07-17 ACA812 YUL → LIS Jul 17, 02:18 UTCJul 17, 08:12 UTC5h 54m
2026-07-16 ACA336 - Jul 16, 20:25 UTCJul 16, 23:35 UTC3h 10m
2026-07-16 ACA336 YEG → YUL Jul 16, 20:22 UTCJul 16, 23:18 UTC2h 56m
2026-07-16 ACA331 - Jul 16, 13:40 UTCJul 16, 17:54 UTC4h 15m
2026-07-15 ACA667 - Jul 15, 20:45 UTCJul 15, 21:45 UTC1h 0m
2026-07-15 ACA667 YHZ → YUL Jul 15, 20:39 UTCJul 15, 21:53 UTC1h 14m
2026-07-15 ACA664 - Jul 15, 17:55 UTCJul 15, 19:00 UTC1h 5m
2026-07-15 ACA867 - Jul 15, 15:30 UTCJul 15, 16:10 UTC40m
2026-07-15 ACA867 - Jul 15, 09:40 UTCJul 15, 15:25 UTC5h 45m
2026-07-14 ACA866 YUL → LHR Jul 14, 23:20 UTCJul 15, 05:35 UTC6h 15m
2026-07-14 ACA835 - Jul 14, 11:25 UTCJul 14, 18:25 UTC7h 0m
2026-07-13 ACA834 - Jul 13, 22:10 UTCJul 14, 04:40 UTC6h 30m
2026-07-13 ACA813 - Jul 13, 10:45 UTCJul 13, 11:30 UTC45m
2026-07-13 ACA813 LIS → YUL Jul 13, 10:45 UTCJul 13, 17:07 UTC6h 22m
2026-07-13 ACA813 LIS → YUL Jul 13, 10:45 UTCJul 13, 17:02 UTC6h 17m
2026-07-13 ACA812 YUL → LIS Jul 13, 03:01 UTCJul 13, 09:00 UTC6h 0m
2026-07-12 ACA306 - Jul 12, 18:55 UTCJul 12, 23:05 UTC4h 10m
2026-07-12 ACA301 YUL → YVR Jul 12, 11:40 UTCJul 12, 16:45 UTC5h 5m
2026-07-11 ACA667 - Jul 11, 20:55 UTCJul 11, 22:15 UTC1h 20m
2026-07-11 ACA664 - Jul 11, 17:45 UTCJul 11, 18:50 UTC1h 5m
2026-07-11 ACA867 LHR → YUL Jul 11, 08:50 UTCJul 11, 15:40 UTC6h 50m
2026-07-10 ACA866 YUL → LHR Jul 10, 23:25 UTCJul 11, 05:20 UTC5h 55m

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

Mode-S C0611F frequently asked

What is Mode-S code C0611F?
C0611F is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GKUG.
Where is Mode-S C0611F registered?
Mode-S code C0611F is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C0611F broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 17:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C0611F, octal 60060437, decimal 12,607,775.
What flights does C0611F operate?
Mode-S C0611F has broadcast 20 distinct callsigns, including ACA894, ACA895, ACA813, ACA812, ACA667.