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sensors Mode-S transponder

C079AA

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GUBX · PIPER PA-28-140/150/160/180 · operated by 2653215 Ontario Inc

Hex
C079AA
Octal
60074652
Decimal
12,614,058
Country
CA
Tail
C-GUBX
Type
P28A
No current signal · last broadcast 4h ago
Flights observed
75
Distinct callsigns
1
Country
CA
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S C079AA.

Country allocation

The ICAO 24-bit address C079AA 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
CGUBX - 75 2026-06-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-05 CGUBX YTZ → YTZ Jun 5, 18:35 UTCJun 5, 20:10 UTC1h 35m
2026-06-05 CGUBX - Jun 5, 00:20 UTCJun 5, 01:05 UTC45m
2026-06-04 CGUBX - Jun 4, 20:45 UTCJun 4, 21:50 UTC1h 5m
2026-06-04 CGUBX - Jun 4, 17:25 UTCJun 4, 18:20 UTC55m
2026-06-04 CGUBX - Jun 4, 14:55 UTCJun 4, 15:30 UTC35m
2026-06-03 CGUBX - Jun 3, 23:15 UTCJun 4, 01:10 UTC1h 55m
2026-06-03 CGUBX - Jun 3, 20:20 UTCJun 3, 22:10 UTC1h 50m
2026-06-03 CGUBX - Jun 3, 18:35 UTCJun 3, 19:10 UTC35m
2026-06-03 CGUBX - Jun 3, 15:45 UTCJun 3, 16:00 UTC15m
2026-06-03 CGUBX - Jun 3, 14:35 UTCJun 3, 15:05 UTC30m
2026-06-01 CGUBX - Jun 1, 23:10 UTCJun 2, 00:15 UTC1h 5m
2026-06-01 CGUBX - Jun 1, 18:05 UTCJun 1, 19:00 UTC55m
2026-05-31 CGUBX - May 31, 15:30 UTCMay 31, 16:30 UTC1h 0m
2026-05-30 CGUBX - May 30, 23:10 UTCMay 31, 00:25 UTC1h 15m
2026-05-29 CGUBX - May 29, 15:40 UTCMay 29, 16:40 UTC1h 0m
2026-05-27 CGUBX - May 27, 21:00 UTCMay 27, 21:35 UTC35m
2026-05-27 CGUBX - May 27, 19:15 UTCMay 27, 20:05 UTC50m
2026-05-27 CGUBX - May 27, 18:00 UTCMay 27, 18:25 UTC25m
2026-05-27 CGUBX - May 27, 16:10 UTCMay 27, 17:25 UTC1h 15m
2026-05-27 CGUBX YKF → YTZ May 27, 00:44 UTCMay 27, 01:05 UTC20m
2026-05-26 CGUBX - May 26, 22:09 UTCMay 26, 22:50 UTC40m
2026-05-26 CGUBX YTZ → YCM May 26, 19:10 UTCMay 26, 20:45 UTC1h 35m
2026-05-26 CGUBX - May 26, 17:55 UTCMay 26, 18:30 UTC35m
2026-05-25 CGUBX - May 25, 23:54 UTCMay 26, 00:35 UTC40m
2026-05-23 CGUBX YTZ → YTZ May 23, 00:35 UTCMay 23, 01:35 UTC1h 0m
2026-05-22 CGUBX YTZ → YTZ May 22, 15:15 UTCMay 22, 15:30 UTC15m
2026-05-21 CGUBX - May 21, 22:45 UTCMay 21, 23:35 UTC50m
2026-05-19 CGUBX YTZ → YTZ May 19, 16:45 UTCMay 19, 17:10 UTC25m
2026-05-19 CGUBX YTZ → YTZ May 19, 15:40 UTCMay 19, 15:55 UTC15m
2026-05-18 CGUBX - May 18, 22:45 UTCMay 18, 23:10 UTC25m
2026-05-18 CGUBX - May 18, 21:20 UTCMay 18, 22:40 UTC1h 20m
2026-05-18 CGUBX - May 18, 20:30 UTCMay 18, 21:00 UTC30m
2026-05-17 CGUBX - May 17, 18:50 UTCMay 17, 20:01 UTC1h 10m
2026-05-17 CGUBX - May 17, 15:50 UTCMay 17, 16:55 UTC1h 5m
2026-05-17 CGUBX - May 17, 01:30 UTCMay 17, 02:00 UTC30m
2026-05-16 CGUBX - May 16, 23:15 UTCMay 16, 23:55 UTC40m
2026-05-15 CGUBX YTZ → YTZ May 15, 22:10 UTCMay 15, 22:35 UTC25m
2026-05-12 CGUBX - May 12, 21:55 UTCMay 12, 22:31 UTC35m
2026-05-08 CGUBX - May 8, 01:04 UTCMay 8, 01:45 UTC40m
2026-05-07 CGUBX - May 7, 18:45 UTCMay 7, 20:55 UTC2h 10m
2026-05-07 CGUBX - May 7, 15:55 UTCMay 7, 18:00 UTC2h 5m
2026-05-03 CGUBX - May 3, 20:15 UTCMay 3, 21:14 UTC1h 0m
2026-05-02 CGUBX - May 2, 22:05 UTCMay 2, 23:00 UTC55m
2026-05-02 CGUBX - May 2, 15:30 UTCMay 2, 16:05 UTC35m
2026-05-01 CGUBX - May 1, 21:55 UTCMay 1, 23:05 UTC1h 10m
2026-05-01 CGUBX - May 1, 20:10 UTCMay 1, 21:25 UTC1h 15m
2026-05-01 CGUBX - May 1, 13:40 UTCMay 1, 14:15 UTC35m
2026-04-30 CGUBX YTZ → YTZ Apr 30, 23:10 UTCMay 1, 01:05 UTC1h 55m
2026-04-30 CGUBX - Apr 30, 22:15 UTCApr 30, 22:45 UTC30m
2026-04-29 CGUBX - Apr 29, 16:05 UTCApr 29, 16:55 UTC50m

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

Mode-S C079AA frequently asked

What is Mode-S code C079AA?
C079AA is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GUBX.
Where is Mode-S C079AA registered?
Mode-S code C079AA is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C079AA broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C079AA, octal 60074652, decimal 12,614,058.
What flights does C079AA operate?
Mode-S C079AA has broadcast 1 distinct callsign, including CGUBX.