sensors Mode-S transponder

C085FD

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GYTG · CESSNA 172 Skyhawk · operated by Altitude Centre de l'Aviation Inc.

Hex
C085FD
Octal
60102775
Decimal
12,617,213
Country
CA
Tail
C-GYTG
Type
C172
No current signal · last broadcast 2h ago
Flights observed
189
Distinct callsigns
1
Country
CA
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S C085FD.

Country allocation

The ICAO 24-bit address C085FD 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
CGYTG - 189 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 CGYTG - Jul 25, 15:45 UTCJul 25, 16:55 UTC1h 10m
2026-07-23 CGYTG - Jul 23, 13:15 UTCJul 23, 13:55 UTC40m
2026-07-22 CGYTG - Jul 22, 23:35 UTCJul 23, 00:05 UTC30m
2026-07-20 CGYTG - Jul 20, 23:10 UTCJul 20, 23:55 UTC45m
2026-07-20 CGYTG - Jul 20, 16:30 UTCJul 20, 17:25 UTC55m
2026-07-20 CGYTG YJN → YJN Jul 20, 14:50 UTCJul 20, 15:40 UTC50m
2026-07-17 CGYTG YJN → YJN Jul 17, 19:35 UTCJul 17, 20:20 UTC45m
2026-07-17 CGYTG YJN → YJN Jul 17, 16:40 UTCJul 17, 17:44 UTC1h 5m
2026-07-17 CGYTG YJN → YJN Jul 17, 00:55 UTCJul 17, 02:30 UTC1h 35m
2026-07-16 CGYTG YJN → YJN Jul 16, 13:05 UTCJul 16, 14:05 UTC1h 0m
2026-07-16 CGYTG YJN → YJN Jul 16, 01:25 UTCJul 16, 01:35 UTC10m
2026-07-15 CGYTG YJN → YJN Jul 15, 20:20 UTCJul 15, 21:30 UTC1h 10m
2026-07-15 CGYTG YJN → YJN Jul 15, 17:30 UTCJul 15, 19:00 UTC1h 30m
2026-07-15 CGYTG - Jul 15, 14:10 UTCJul 15, 15:10 UTC1h 0m
2026-07-15 CGYTG - Jul 15, 12:30 UTCJul 15, 13:35 UTC1h 5m
2026-07-14 CGYTG YJN → YJN Jul 14, 16:55 UTCJul 14, 18:00 UTC1h 5m
2026-07-14 CGYTG - Jul 14, 14:45 UTCJul 14, 15:45 UTC1h 0m
2026-07-14 CGYTG - Jul 14, 12:15 UTCJul 14, 13:55 UTC1h 40m
2026-07-13 CGYTG - Jul 13, 18:40 UTCJul 13, 19:20 UTC40m
2026-07-13 CGYTG - Jul 13, 14:45 UTCJul 13, 15:50 UTC1h 5m
2026-07-13 CGYTG - Jul 13, 12:45 UTCJul 13, 13:45 UTC1h 0m
2026-07-12 CGYTG - Jul 12, 01:20 UTCJul 12, 03:35 UTC2h 15m
2026-07-11 CGYTG YJN → YJN Jul 11, 16:40 UTCJul 11, 18:10 UTC1h 30m
2026-07-11 CGYTG - Jul 11, 12:30 UTCJul 11, 13:55 UTC1h 25m
2026-07-10 CGYTG - Jul 10, 23:05 UTCJul 11, 00:05 UTC1h 0m
2026-07-10 CGYTG - Jul 10, 20:35 UTCJul 10, 21:55 UTC1h 20m
2026-07-10 CGYTG - Jul 10, 16:00 UTCJul 10, 17:00 UTC1h 0m
2026-07-09 CGYTG - Jul 9, 15:45 UTCJul 9, 16:55 UTC1h 10m
2026-07-08 CGYTG YJN → YJN Jul 8, 22:45 UTCJul 9, 00:35 UTC1h 50m
2026-07-08 CGYTG - Jul 8, 16:45 UTCJul 8, 17:55 UTC1h 10m
2026-07-08 CGYTG - Jul 8, 15:05 UTCJul 8, 15:55 UTC50m
2026-07-08 CGYTG YJN → YJN Jul 8, 13:50 UTCJul 8, 14:00 UTC10m
2026-07-07 CGYTG - Jul 7, 21:50 UTCJul 7, 23:20 UTC1h 30m
2026-07-07 CGYTG - Jul 7, 18:55 UTCJul 7, 19:55 UTC1h 0m
2026-07-07 CGYTG - Jul 7, 17:15 UTCJul 7, 18:00 UTC45m
2026-07-07 CGYTG - Jul 7, 15:25 UTCJul 7, 16:00 UTC35m
2026-07-07 CGYTG - Jul 7, 13:35 UTCJul 7, 14:10 UTC35m
2026-07-06 CGYTG - Jul 6, 20:45 UTCJul 6, 22:15 UTC1h 30m
2026-07-06 CGYTG - Jul 6, 18:50 UTCJul 6, 19:40 UTC50m
2026-07-06 CGYTG YJN → YJN Jul 6, 16:50 UTCJul 6, 17:45 UTC55m
2026-07-06 CGYTG - Jul 6, 14:50 UTCJul 6, 15:45 UTC55m
2026-07-06 CGYTG YJN → YJN Jul 6, 12:35 UTCJul 6, 14:00 UTC1h 25m
2026-07-05 CGYTG - Jul 5, 23:55 UTCJul 6, 01:10 UTC1h 15m
2026-07-04 CGYTG - Jul 4, 21:10 UTCJul 4, 22:55 UTC1h 45m
2026-07-04 CGYTG - Jul 4, 19:00 UTCJul 4, 19:45 UTC45m
2026-07-03 CGYTG - Jul 3, 19:35 UTCJul 3, 20:40 UTC1h 5m
2026-07-03 CGYTG - Jul 3, 13:25 UTCJul 3, 14:00 UTC35m
2026-07-01 CGYTG YJN → YJN Jul 1, 17:25 UTCJul 1, 19:05 UTC1h 40m
2026-07-01 CGYTG YJN → YJN Jul 1, 13:30 UTCJul 1, 15:15 UTC1h 45m
2026-06-30 CGYTG - Jun 30, 23:10 UTCJul 1, 00:00 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-GYTG page for operator, model, and routing details .

Mode-S C085FD frequently asked

What is Mode-S code C085FD?
C085FD is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GYTG.
Where is Mode-S C085FD registered?
Mode-S code C085FD is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C085FD broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C085FD, octal 60102775, decimal 12,617,213.
What flights does C085FD operate?
Mode-S C085FD has broadcast 1 distinct callsign, including CGYTG.