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sensors Mode-S transponder

C05736

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GHAR · DE HAVILLAND DHC-3 Turbo Otter · operated by Harbour Air Ltd

Hex
C05736
Octal
60053466
Decimal
12,605,238
Country
CA
Tail
C-GHAR
Type
DH3T
No current signal · last broadcast 11h ago
Flights observed
400
Distinct callsigns
1
Country
CA
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S C05736.

Country allocation

The ICAO 24-bit address C05736 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
CGHAR - 400 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CGHAR YWH → YWH Jul 14, 00:15 UTCJul 14, 01:35 UTC1h 20m
2026-07-13 CGHAR - Jul 13, 22:45 UTCJul 13, 23:15 UTC30m
2026-07-13 CGHAR - Jul 13, 21:45 UTCJul 13, 22:10 UTC25m
2026-07-13 CGHAR - Jul 13, 20:25 UTCJul 13, 21:00 UTC35m
2026-07-13 CGHAR - Jul 13, 17:05 UTCJul 13, 18:30 UTC1h 25m
2026-07-12 CGHAR - Jul 12, 16:05 UTCJul 12, 16:35 UTC30m
2026-07-12 CGHAR - Jul 12, 00:05 UTCJul 12, 01:45 UTC1h 40m
2026-07-11 CGHAR - Jul 11, 23:20 UTCJul 11, 23:30 UTC10m
2026-07-11 CGHAR - Jul 11, 20:10 UTCJul 11, 22:05 UTC1h 55m
2026-07-11 CGHAR - Jul 11, 18:15 UTCJul 11, 18:45 UTC30m
2026-07-11 CGHAR - Jul 11, 17:00 UTCJul 11, 17:35 UTC35m
2026-07-08 CGHAR - Jul 8, 00:35 UTCJul 8, 01:30 UTC55m
2026-07-07 CGHAR - Jul 7, 19:05 UTCJul 7, 19:35 UTC30m
2026-07-07 CGHAR - Jul 7, 16:45 UTCJul 7, 17:25 UTC40m
2026-07-07 CGHAR - Jul 7, 14:30 UTCJul 7, 16:00 UTC1h 30m
2026-07-07 CGHAR - Jul 7, 00:45 UTCJul 7, 01:20 UTC35m
2026-07-06 CGHAR - Jul 6, 22:40 UTCJul 6, 23:25 UTC45m
2026-07-06 CGHAR - Jul 6, 20:30 UTCJul 6, 21:05 UTC35m
2026-07-06 CGHAR - Jul 6, 18:15 UTCJul 6, 19:05 UTC50m
2026-07-06 CGHAR - Jul 6, 16:55 UTCJul 6, 17:10 UTC15m
2026-07-05 CGHAR - Jul 5, 14:50 UTCJul 5, 15:05 UTC15m
2026-07-05 CGHAR - Jul 5, 01:50 UTCJul 5, 02:00 UTC10m
2026-07-04 CGHAR - Jul 4, 21:35 UTCJul 4, 22:10 UTC35m
2026-07-04 CGHAR - Jul 4, 19:35 UTCJul 4, 20:15 UTC40m
2026-07-04 CGHAR - Jul 4, 18:00 UTCJul 4, 18:15 UTC15m
2026-07-04 CGHAR - Jul 4, 17:15 UTCJul 4, 17:30 UTC15m
2026-07-03 CGHAR - Jul 3, 15:20 UTCJul 3, 15:35 UTC15m
2026-07-01 CGHAR - Jul 1, 22:10 UTCJul 1, 22:45 UTC35m
2026-07-01 CGHAR - Jul 1, 20:20 UTCJul 1, 21:05 UTC45m
2026-07-01 CGHAR - Jul 1, 19:05 UTCJul 1, 19:20 UTC15m
2026-07-01 CGHAR - Jul 1, 15:15 UTCJul 1, 16:50 UTC1h 35m
2026-06-30 CGHAR - Jun 30, 17:05 UTCJun 30, 17:10 UTC5m
2026-06-30 CGHAR - Jun 30, 15:45 UTCJun 30, 16:15 UTC30m
2026-06-30 CGHAR - Jun 30, 14:45 UTCJun 30, 15:40 UTC55m
2026-06-29 CGHAR - Jun 29, 19:15 UTCJun 29, 19:49 UTC35m
2026-06-29 CGHAR - Jun 29, 18:10 UTCJun 29, 18:44 UTC35m
2026-06-29 CGHAR - Jun 29, 16:19 UTCJun 29, 16:39 UTC20m
2026-06-29 CGHAR - Jun 29, 14:54 UTCJun 29, 15:24 UTC30m
2026-06-29 CGHAR - Jun 29, 01:14 UTCJun 29, 01:29 UTC15m
2026-06-29 CGHAR - Jun 29, 00:24 UTCJun 29, 00:44 UTC20m
2026-06-28 CGHAR - Jun 28, 20:25 UTCJun 28, 20:54 UTC30m
2026-06-28 CGHAR - Jun 28, 17:04 UTCJun 28, 17:19 UTC15m
2026-06-28 CGHAR - Jun 28, 15:34 UTCJun 28, 16:00 UTC25m
2026-06-28 CGHAR - Jun 28, 01:55 UTCJun 28, 02:14 UTC20m
2026-06-28 CGHAR - Jun 28, 00:50 UTCJun 28, 01:10 UTC20m
2026-06-27 CGHAR - Jun 27, 23:45 UTCJun 28, 00:04 UTC20m
2026-06-27 CGHAR - Jun 27, 22:35 UTCJun 27, 22:55 UTC20m
2026-06-27 CGHAR - Jun 27, 19:59 UTCJun 27, 20:14 UTC15m
2026-06-27 CGHAR - Jun 27, 18:09 UTCJun 27, 19:09 UTC1h 0m
2026-06-27 CGHAR - Jun 27, 17:09 UTCJun 27, 17:25 UTC15m

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

Mode-S C05736 frequently asked

What is Mode-S code C05736?
C05736 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GHAR.
Where is Mode-S C05736 registered?
Mode-S code C05736 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C05736 broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C05736, octal 60053466, decimal 12,605,238.
What flights does C05736 operate?
Mode-S C05736 has broadcast 1 distinct callsign, including CGHAR.