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sensors Mode-S transponder

C077F9

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GTLG · DIAMOND DA-40 Club Star · operated by Fly Genesis Inc

Hex
C077F9
Octal
60073771
Decimal
12,613,625
Country
CA
Tail
C-GTLG
Type
DA40
No current signal · last broadcast 23h ago
Flights observed
47
Distinct callsigns
1
Country
CA
Last broadcast
23h ago

Last known position

Most recent position reported by Mode-S C077F9.

Country allocation

The ICAO 24-bit address C077F9 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
CGTLG - 47 2026-07-17

Recent flights last 47

DateFlightRouteTakeoffLandingDuration
2026-07-17 CGTLG - Jul 17, 18:10 UTCJul 17, 18:44 UTC35m
2026-07-13 CGTLG - Jul 13, 17:15 UTCJul 13, 17:45 UTC30m
2026-07-13 CGTLG - Jul 13, 15:10 UTCJul 13, 15:40 UTC30m
2026-07-11 CGTLG - Jul 11, 18:00 UTCJul 11, 18:35 UTC35m
2026-07-11 CGTLG - Jul 11, 17:05 UTCJul 11, 17:25 UTC20m
2026-07-11 CGTLG - Jul 11, 14:50 UTCJul 11, 15:40 UTC50m
2026-07-10 CGTLG - Jul 10, 17:40 UTCJul 10, 18:10 UTC30m
2026-07-10 CGTLG - Jul 10, 15:30 UTCJul 10, 15:40 UTC10m
2026-07-08 CGTLG - Jul 8, 19:15 UTCJul 8, 20:25 UTC1h 10m
2026-07-08 CGTLG - Jul 8, 15:00 UTCJul 8, 16:10 UTC1h 10m
2026-07-08 CGTLG - Jul 8, 01:55 UTCJul 8, 03:35 UTC1h 40m
2026-07-07 CGTLG - Jul 7, 16:05 UTCJul 7, 16:40 UTC35m
2026-07-06 CGTLG - Jul 6, 17:05 UTCJul 6, 17:30 UTC25m
2026-07-06 CGTLG - Jul 6, 14:55 UTCJul 6, 15:25 UTC30m
2026-07-05 CGTLG - Jul 5, 17:50 UTCJul 5, 18:20 UTC30m
2026-07-03 CGTLG - Jul 3, 14:10 UTCJul 3, 15:35 UTC1h 25m
2026-07-02 CGTLG - Jul 2, 23:30 UTCJul 3, 00:10 UTC40m
2026-07-02 CGTLG - Jul 2, 13:30 UTCJul 2, 13:55 UTC25m
2026-06-30 CGTLG - Jun 30, 17:05 UTCJun 30, 18:10 UTC1h 5m
2026-06-29 CGTLG - Jun 29, 20:09 UTCJun 29, 21:50 UTC1h 40m
2026-06-29 CGTLG - Jun 29, 17:30 UTCJun 29, 18:19 UTC50m
2026-06-29 CGTLG - Jun 29, 15:04 UTCJun 29, 15:24 UTC20m
2026-06-29 CGTLG - Jun 29, 11:45 UTCJun 29, 13:09 UTC1h 25m
2026-06-29 CGTLG - Jun 29, 02:00 UTCJun 29, 03:05 UTC1h 5m
2026-06-28 CGTLG - Jun 28, 03:19 UTCJun 28, 03:50 UTC30m
2026-06-28 CGTLG - Jun 28, 02:20 UTCJun 28, 02:29 UTC10m
2026-06-27 CGTLG - Jun 27, 18:20 UTCJun 27, 19:55 UTC1h 35m
2026-06-26 CGTLG - Jun 26, 18:39 UTCJun 26, 19:50 UTC1h 10m
2026-06-25 CGTLG - Jun 25, 14:50 UTCJun 25, 15:04 UTC15m
2026-06-25 CGTLG - Jun 25, 12:04 UTCJun 25, 13:05 UTC1h 0m
2026-06-24 CGTLG - Jun 24, 23:00 UTCJun 25, 01:44 UTC2h 45m
2026-06-22 CGTLG - Jun 22, 17:44 UTCJun 22, 18:04 UTC20m
2026-06-21 CGTLG - Jun 21, 12:40 UTCJun 21, 13:20 UTC40m
2026-06-21 CGTLG - Jun 21, 03:00 UTCJun 21, 03:25 UTC25m
2026-06-21 CGTLG - Jun 21, 01:55 UTCJun 21, 02:20 UTC25m
2026-06-20 CGTLG - Jun 20, 21:00 UTCJun 20, 22:25 UTC1h 25m
2026-06-20 CGTLG - Jun 20, 19:34 UTCJun 20, 20:00 UTC25m
2026-06-20 CGTLG - Jun 20, 17:29 UTCJun 20, 18:29 UTC1h 0m
2026-06-20 CGTLG - Jun 20, 15:49 UTCJun 20, 16:19 UTC30m
2026-06-20 CGTLG - Jun 20, 13:49 UTCJun 20, 14:35 UTC45m
2026-06-20 CGTLG - Jun 20, 00:04 UTCJun 20, 00:44 UTC40m
2026-06-19 CGTLG - Jun 19, 22:49 UTCJun 19, 23:34 UTC45m
2026-06-19 CGTLG - Jun 19, 15:59 UTCJun 19, 16:34 UTC35m
2026-06-19 CGTLG - Jun 19, 14:19 UTCJun 19, 14:49 UTC30m
2026-06-19 CGTLG - Jun 19, 12:39 UTCJun 19, 13:04 UTC25m
2026-04-20 CGTLG - Apr 20, 16:45 UTCApr 20, 17:20 UTC35m
2026-04-17 CGTLG - Apr 17, 20:45 UTCApr 17, 21:15 UTC30m

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

Mode-S C077F9 frequently asked

What is Mode-S code C077F9?
C077F9 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GTLG.
Where is Mode-S C077F9 registered?
Mode-S code C077F9 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C077F9 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 C077F9, octal 60073771, decimal 12,613,625.
What flights does C077F9 operate?
Mode-S C077F9 has broadcast 1 distinct callsign, including CGTLG.