Apparatus

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sensors Mode-S transponder

C05EFD

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GJZG · DE HAVILLAND DHC-8-400 Dash 8 · operated by Jazz Aviation LP

Hex
C05EFD
Octal
60057375
Decimal
12,607,229
Country
CA
Tail
C-GJZG
Type
DH8D
Transponder active on ground
Flights observed
694
Distinct callsigns
20
Country
CA
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S C05EFD.

Country allocation

The ICAO 24-bit address C05EFD 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
JZA31 - 18 2026-06-21
JZA367 - 15 2026-06-18
JZA150 - 13 2026-07-06
JZA90 - 12 2026-07-10
JZA421 Air Canada Jazz 12 2026-06-20
JZA62 - 11 2026-07-13
JZA437 - 11 2026-07-10
JZA344 - 11 2026-07-12
JZA339 - 11 2026-07-12
JZA318 - 11 2026-07-10
JZA277 - 11 2026-07-09
JZA276 - 11 2026-07-08
JZA370 - 10 2026-06-18
JZA324 - 10 2026-07-13
JZA297 Air Canada Jazz 10 2026-06-05
JZA138 Air Canada Jazz 10 2026-06-16
JZA448 - 9 2026-07-07
JZA365 Air Canada Jazz 9 2026-06-06
JZA323 - 9 2026-07-10
JZA321 - 9 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 JZA265 - Jul 14, 12:55 UTCJul 14, 13:15 UTC20m
2026-07-14 JZA350 YVR → YLW Jul 14, 05:50 UTCJul 14, 06:30 UTC40m
2026-07-14 JZA350 YXS → YVR Jul 14, 03:25 UTCJul 14, 04:40 UTC1h 15m
2026-07-14 JZA345 YVR → YXS Jul 14, 01:30 UTCJul 14, 02:30 UTC1h 0m
2026-07-13 JZA446 - Jul 13, 23:10 UTCJul 14, 00:35 UTC1h 25m
2026-07-13 JZA439 YVR → YXT Jul 13, 21:05 UTCJul 13, 22:25 UTC1h 20m
2026-07-13 JZA174 - Jul 13, 18:25 UTCJul 13, 19:10 UTC45m
2026-07-13 JZA171 - Jul 13, 15:00 UTCJul 13, 15:30 UTC30m
2026-07-13 JZA171 YVR → YYD Jul 13, 14:56 UTCJul 13, 16:20 UTC1h 24m
2026-07-13 JZA53 - Jul 13, 13:25 UTCJul 13, 13:45 UTC20m
2026-07-13 JZA62 - Jul 13, 04:45 UTCJul 13, 05:05 UTC20m
2026-07-13 JZA62 YVR → YKA Jul 13, 04:43 UTCJul 13, 05:10 UTC27m
2026-07-13 JZA324 - Jul 13, 03:30 UTCJul 13, 03:55 UTC25m
2026-07-13 JZA324 YQQ → YVR Jul 13, 03:28 UTCJul 13, 03:50 UTC22m
2026-07-13 JZA321 - Jul 13, 01:10 UTCJul 13, 01:25 UTC15m
2026-07-12 JZA294 - Jul 12, 23:10 UTCJul 13, 00:20 UTC1h 10m
2026-07-12 JZA293 - Jul 12, 20:15 UTCJul 12, 21:00 UTC45m
2026-07-12 JZA293 YVR → YZP Jul 12, 20:14 UTCJul 12, 21:38 UTC1h 24m
2026-07-12 JZA344 - Jul 12, 18:05 UTCJul 12, 19:20 UTC1h 15m
2026-07-12 JZA339 - Jul 12, 15:30 UTCJul 12, 16:25 UTC55m
2026-07-12 JZA339 YVR → YXS Jul 12, 15:28 UTCJul 12, 16:26 UTC58m
2026-07-11 JZA446 YXT → YVR Jul 11, 23:10 UTCJul 12, 00:35 UTC1h 25m
2026-07-11 JZA439 YVR → YXT Jul 11, 21:00 UTCJul 11, 22:20 UTC1h 20m
2026-07-11 JZA376 - Jul 11, 18:15 UTCJul 11, 19:10 UTC55m
2026-07-11 JZA376 - Jul 11, 16:05 UTCJul 11, 16:40 UTC35m
2026-07-11 JZA438 - Jul 11, 12:50 UTCJul 11, 14:30 UTC1h 40m
2026-07-11 JZA445 YVR → YXT Jul 11, 03:55 UTCJul 11, 05:10 UTC1h 15m
2026-07-11 JZA324 - Jul 11, 02:30 UTCJul 11, 02:55 UTC25m
2026-07-11 JZA321 YVR → YQQ Jul 11, 01:05 UTCJul 11, 01:30 UTC25m
2026-07-10 JZA90 - Jul 10, 22:35 UTCJul 10, 23:45 UTC1h 10m
2026-07-10 JZA89 - Jul 10, 20:10 UTCJul 10, 21:15 UTC1h 5m
2026-07-10 JZA440 - Jul 10, 17:50 UTCJul 10, 19:15 UTC1h 25m
2026-07-10 JZA437 YVR → YXT Jul 10, 15:10 UTCJul 10, 16:30 UTC1h 20m
2026-07-10 JZA318 - Jul 10, 13:55 UTCJul 10, 14:15 UTC20m
2026-07-10 JZA323 - Jul 10, 04:40 UTCJul 10, 05:00 UTC20m
2026-07-09 JZA807 SEA → YVR Jul 9, 22:40 UTCJul 9, 23:15 UTC35m
2026-07-09 JZA804 YVR → SEA Jul 9, 20:55 UTCJul 9, 21:20 UTC25m
2026-07-09 JZA651 PDX → YVR Jul 9, 17:40 UTCJul 9, 18:45 UTC1h 5m
2026-07-09 JZA650 YVR → PDX Jul 9, 15:30 UTCJul 9, 16:20 UTC50m
2026-07-09 - - Jul 9, 12:25 UTCJul 9, 13:05 UTC40m
2026-07-09 JZA282 - Jul 9, 06:10 UTCJul 9, 07:05 UTC55m
2026-07-09 JZA281 - Jul 9, 04:30 UTCJul 9, 05:15 UTC45m
2026-07-09 JZA281 YLW → YVR Jul 9, 04:29 UTCJul 9, 05:06 UTC37m
2026-07-09 JZA280 - Jul 9, 02:40 UTCJul 9, 03:15 UTC35m
2026-07-09 JZA280 YVR → YLW Jul 9, 02:37 UTCJul 9, 03:19 UTC42m
2026-07-09 JZA277 - Jul 9, 01:15 UTCJul 9, 01:55 UTC40m
2026-07-08 JZA276 - Jul 8, 23:40 UTCJul 9, 00:20 UTC40m
2026-07-08 JZA158 YAJ → YVR Jul 8, 22:10 UTCJul 8, 22:25 UTC15m
2026-07-08 - - Jul 8, 21:00 UTCJul 8, 21:10 UTC10m
2026-07-08 JZA269 - Jul 8, 18:45 UTCJul 8, 19:15 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-GJZG page for operator, model, and routing details .

Mode-S C05EFD frequently asked

What is Mode-S code C05EFD?
C05EFD is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GJZG.
Where is Mode-S C05EFD registered?
Mode-S code C05EFD is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C05EFD broadcasting right now?
Mode-S C05EFD is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C05EFD, octal 60057375, decimal 12,607,229.
What flights does C05EFD operate?
Mode-S C05EFD has broadcast 20 distinct callsigns, including JZA31, JZA367, JZA150, JZA90, JZA421.