Apparatus

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sensors Mode-S transponder

C05F04

ICAO 24-bit transponder address · allocated to Canada

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

Hex
C05F04
Octal
60057404
Decimal
12,607,236
Country
CA
Tail
C-GJZN
Type
DH8D
No current signal · last broadcast Jul 26, 23:00 UTC
Flights observed
517
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 23:00 UTC

Last known position

Most recent position reported by Mode-S C05F04.

Country allocation

The ICAO 24-bit address C05F04 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
JZA430 - 22 2026-07-19
JZA263 Air Canada Jazz 20 2026-07-24
JZA431 Air Canada Jazz 19 2026-07-22
JZA261 Air Canada Jazz 19 2026-07-26
JZA427 - 17 2026-07-19
JZA356 - 17 2026-07-26
JZA264 Air Canada Jazz 17 2026-07-26
JZA204 Air Canada Jazz 17 2026-07-26
JZA434 Air Canada Jazz 16 2026-07-22
JZA239 Air Canada Jazz 16 2026-07-24
JZA353 Air Canada Jazz 15 2026-07-26
JZA205 Air Canada Jazz 15 2026-07-26
JZA201 Air Canada Jazz 15 2026-07-26
JZA198 Air Canada Jazz 15 2026-07-26
JZA240 Air Canada Jazz 13 2026-07-25
JZA428 Air Canada Jazz 11 2026-07-23
JZA435 Air Canada Jazz 10 2026-07-23
JZA359 - 10 2026-07-17
JZA357 Air Canada Jazz 10 2026-07-01
JZA256 - 10 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JZA264 YXU → YYZ Jul 26, 22:35 UTCJul 26, 23:00 UTC25m
2026-07-26 JZA261 YYZ → YXU Jul 26, 21:05 UTCJul 26, 21:30 UTC25m
2026-07-26 JZA204 YAM → YYZ Jul 26, 19:10 UTCJul 26, 19:50 UTC40m
2026-07-26 JZA201 YYZ → YAM Jul 26, 16:55 UTCJul 26, 17:30 UTC35m
2026-07-26 JZA356 - Jul 26, 14:20 UTCJul 26, 15:05 UTC45m
2026-07-26 JZA353 YYZ → YQG Jul 26, 12:40 UTCJul 26, 13:20 UTC40m
2026-07-26 JZA198 YAM → YYZ Jul 26, 10:10 UTCJul 26, 10:45 UTC35m
2026-07-26 JZA198 YAM → YYZ Jul 26, 09:40 UTCJul 26, 10:30 UTC50m
2026-07-26 JZA205 YYZ → YAM Jul 26, 02:30 UTCJul 26, 03:05 UTC35m
2026-07-25 JZH201 - Jul 25, 19:50 UTCJul 25, 20:30 UTC40m
2026-07-25 JZH201 - Jul 25, 17:40 UTCJul 25, 18:15 UTC35m
2026-07-25 JZA200 - Jul 25, 15:35 UTCJul 25, 16:05 UTC30m
2026-07-25 JZA197 - Jul 25, 13:00 UTCJul 25, 13:40 UTC40m
2026-07-25 JZA240 YSB → YYZ Jul 25, 00:45 UTCJul 25, 01:30 UTC45m
2026-07-24 JZA239 YYZ → YSB Jul 24, 23:20 UTCJul 25, 00:05 UTC45m
2026-07-24 JZA262 YVR → YLW Jul 24, 02:00 UTCJul 24, 02:30 UTC30m
2026-07-24 JZA262 YVR → YLW Jul 24, 01:59 UTCJul 24, 02:21 UTC22m
2026-07-24 JZA263 YYZ → YXU Jul 24, 01:05 UTCJul 24, 01:25 UTC20m
2026-07-23 JZA264 YXU → YYZ Jul 23, 23:20 UTCJul 23, 23:50 UTC30m
2026-07-23 JZA264 YXU → YYZ Jul 23, 23:19 UTCJul 23, 23:36 UTC17m
2026-07-23 JZA261 YYZ → YXU Jul 23, 21:15 UTCJul 23, 21:35 UTC20m
2026-07-23 JZA204 YAM → YYZ Jul 23, 18:45 UTCJul 23, 19:15 UTC30m
2026-07-23 JZA201 YYZ → YAM Jul 23, 16:15 UTCJul 23, 16:55 UTC40m
2026-07-23 JZA256 - Jul 23, 14:15 UTCJul 23, 14:40 UTC25m
2026-07-23 JZA251 YYZ → YXU Jul 23, 12:45 UTCJul 23, 13:10 UTC25m
2026-07-23 JZA428 YTS → YYZ Jul 23, 09:40 UTCJul 23, 10:50 UTC1h 10m
2026-07-23 JZA435 YYZ → YTS Jul 23, 02:50 UTCJul 23, 03:50 UTC1h 0m
2026-07-23 JZA263 YYZ → YXU Jul 23, 01:25 UTCJul 23, 01:55 UTC30m
2026-07-23 JZA263 YYZ → YXU Jul 23, 00:25 UTCJul 23, 00:45 UTC20m
2026-07-22 JZA434 YTS → YYZ Jul 22, 20:40 UTCJul 22, 21:35 UTC55m
2026-07-22 JZA431 YYZ → YTS Jul 22, 18:20 UTCJul 22, 19:20 UTC1h 0m
2026-07-22 JZA7185 YUL → YWG Jul 22, 14:50 UTCJul 22, 15:50 UTC1h 0m
2026-07-22 JZA7978 YTZ → YUL Jul 22, 00:40 UTCJul 22, 01:45 UTC1h 5m
2026-07-21 JZA7975 YUL → YTZ Jul 21, 22:50 UTCJul 21, 23:55 UTC1h 5m
2026-07-21 JZA7968 YTZ → YUL Jul 21, 20:50 UTCJul 21, 21:45 UTC55m
2026-07-21 JZA7965 YUL → YTZ Jul 21, 18:20 UTCJul 21, 19:35 UTC1h 15m
2026-07-21 JZA7190 - Jul 21, 15:05 UTCJul 21, 16:40 UTC1h 35m
2026-07-20 JZA251 YYZ → YXU Jul 20, 12:35 UTCJul 20, 12:55 UTC20m
2026-07-20 JZA428 - Jul 20, 09:30 UTCJul 20, 10:40 UTC1h 10m
2026-07-20 JZA428 YTS → YYZ Jul 20, 09:20 UTCJul 20, 10:24 UTC1h 4m
2026-07-20 JZA435 YYZ → YTS Jul 20, 02:20 UTCJul 20, 03:10 UTC50m
2026-07-20 JZA240 - Jul 20, 00:15 UTCJul 20, 01:00 UTC45m
2026-07-19 JZA239 YYZ → YSB Jul 19, 22:40 UTCJul 19, 23:30 UTC50m
2026-07-19 JZA434 YTS → YYZ Jul 19, 20:34 UTCJul 19, 21:38 UTC1h 4m
2026-07-19 JZA431 YYZ → YTS Jul 19, 18:50 UTCJul 19, 19:45 UTC55m
2026-07-19 JZA430 - Jul 19, 15:10 UTCJul 19, 16:05 UTC55m
2026-07-19 JZA430 YTS → YYZ Jul 19, 14:57 UTCJul 19, 15:54 UTC57m
2026-07-19 JZA427 - Jul 19, 13:05 UTCJul 19, 14:05 UTC1h 0m
2026-07-18 JZA264 - Jul 18, 22:30 UTCJul 18, 22:55 UTC25m
2026-07-18 JZA261 - Jul 18, 21:25 UTCJul 18, 21:45 UTC20m

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

Mode-S C05F04 frequently asked

What is Mode-S code C05F04?
C05F04 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GJZN.
Where is Mode-S C05F04 registered?
Mode-S code C05F04 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C05F04 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 23:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C05F04, octal 60057404, decimal 12,607,236.
What flights does C05F04 operate?
Mode-S C05F04 has broadcast 20 distinct callsigns, including JZA430, JZA263, JZA431, JZA261, JZA427.