Apparatus

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sensors Mode-S transponder

C0850C

ICAO 24-bit transponder address · allocated to Canada

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

Hex
C0850C
Octal
60102414
Decimal
12,616,972
Country
CA
Tail
C-GYJZ
Type
DH8D
Transponder active on ground
Flights observed
334
Distinct callsigns
20
Country
CA
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S C0850C.

Country allocation

The ICAO 24-bit address C0850C 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
JZA7955 Air Canada Jazz 14 2026-05-29
JZA7972 Air Canada Jazz 13 2026-05-23
JZA7971 Air Canada Jazz 13 2026-05-21
JZA7969 Air Canada Jazz 12 2026-05-23
JZA7873 Air Canada Jazz 12 2026-05-28
JZA7872 Air Canada Jazz 11 2026-05-28
JZA531 Air Canada Jazz 11 2026-05-27
JZA7975 Air Canada Jazz 10 2026-05-22
JZA7956 Air Canada Jazz 10 2026-05-13
JZA7952 Air Canada Jazz 10 2026-05-29
JZA538 Air Canada Jazz 10 2026-05-26
JZA7962 Air Canada Jazz 9 2026-05-23
JZA7974 Air Canada Jazz 8 2026-05-21
JZA7968 Air Canada Jazz 8 2026-05-22
JZA534 Air Canada Jazz 8 2026-05-29
JZA532 Air Canada Jazz 8 2026-05-22
JZA7965 Air Canada Jazz 7 2026-05-28
JZA7958 Air Canada Jazz 7 2026-05-28
JZA7954 Air Canada Jazz 7 2026-05-26
JZA7875 Air Canada Jazz 7 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 JZA535 YYZ → YQG May 29, 17:45 UTCMay 29, 19:05 UTC1h 20m
2026-05-29 JZA534 YTZ → LGA May 29, 15:25 UTCMay 29, 16:40 UTC1h 15m
2026-05-29 JZA7955 YUL → YTZ May 29, 13:05 UTCMay 29, 14:05 UTC1h 0m
2026-05-29 JZA7952 YTZ → YUL May 29, 11:00 UTCMay 29, 11:55 UTC55m
2026-05-29 JZA7875 YOW → YTZ May 29, 01:20 UTCMay 29, 02:00 UTC40m
2026-05-28 JZA7872 YTZ → YOW May 28, 23:35 UTCMay 29, 00:20 UTC45m
2026-05-28 JZA7873 YOW → YTZ May 28, 22:10 UTCMay 28, 22:50 UTC40m
2026-05-28 JZA7873 YOW → YTZ May 28, 22:07 UTCMay 28, 22:47 UTC40m
2026-05-28 JZA7870 YTZ → YOW May 28, 20:30 UTCMay 28, 21:15 UTC45m
2026-05-28 JZA7965 YUL → YTZ May 28, 17:15 UTCMay 28, 18:15 UTC1h 0m
2026-05-28 JZA7958 YTZ → YUL May 28, 15:05 UTCMay 28, 16:00 UTC55m
2026-05-28 JZA7958 YTZ → YUL May 28, 15:00 UTCMay 28, 16:00 UTC1h 0m
2026-05-28 JZA7955 YUL → YTZ May 28, 12:50 UTCMay 28, 13:50 UTC1h 0m
2026-05-28 JZA7952 YTZ → YUL May 28, 11:00 UTCMay 28, 11:55 UTC55m
2026-05-28 JZA7952 YTZ → YUL May 28, 10:56 UTCMay 28, 11:45 UTC49m
2026-05-28 JZA537 LGA → YTZ May 28, 00:20 UTCMay 28, 01:30 UTC1h 10m
2026-05-27 JZA536 YTZ → LGA May 27, 18:30 UTCMay 27, 19:40 UTC1h 10m
2026-05-27 JZA536 YTZ → LGA May 27, 18:29 UTCMay 27, 19:35 UTC1h 6m
2026-05-27 JZA7867 YOW → YTZ May 27, 16:15 UTCMay 27, 17:00 UTC45m
2026-05-27 JZA7864 YTZ → YOW May 27, 14:35 UTCMay 27, 15:00 UTC25m
2026-05-27 JZA7864 YTZ → YOW May 27, 14:31 UTCMay 27, 15:07 UTC36m
2026-05-27 JZA531 LGA → YTZ May 27, 12:25 UTCMay 27, 13:40 UTC1h 15m
2026-05-26 JZA538 YTZ → LGA May 26, 22:25 UTCMay 26, 22:59 UTC35m
2026-05-26 JZA7869 YOW → YTZ May 26, 18:45 UTCMay 26, 19:30 UTC45m
2026-05-26 JZA7866 YTZ → YOW May 26, 17:04 UTCMay 26, 17:44 UTC40m
2026-05-26 JZA7959 YUL → YTZ May 26, 15:05 UTCMay 26, 16:10 UTC1h 5m
2026-05-26 JZA7954 YTZ → YUL May 26, 12:35 UTCMay 26, 13:34 UTC1h 0m
2026-05-26 JZA7954 YTZ → YUL May 26, 12:40 UTCMay 26, 13:27 UTC47m
2026-05-26 JZA7951 YUL → YTZ May 26, 10:39 UTCMay 26, 11:39 UTC1h 0m
2026-05-24 JZA7958 YTZ → YUL May 24, 15:20 UTCMay 24, 16:20 UTC1h 0m
2026-05-24 JZA7955 YUL → YTZ May 24, 13:05 UTCMay 24, 14:10 UTC1h 5m
2026-05-24 JZA7952 YTZ → YUL May 24, 11:10 UTCMay 24, 12:05 UTC55m
2026-05-24 JZA7979 YUL → YTZ May 24, 00:25 UTCMay 24, 01:35 UTC1h 10m
2026-05-24 JZA7979 YUL → YTZ May 24, 00:25 UTCMay 24, 01:43 UTC1h 18m
2026-05-23 JZA7972 YTZ → YUL May 23, 21:35 UTCMay 23, 22:30 UTC55m
2026-05-23 JZA7972 YTZ → YUL May 23, 21:40 UTCMay 23, 22:23 UTC43m
2026-05-23 JZA7969 YUL → YTZ May 23, 18:50 UTCMay 23, 20:00 UTC1h 10m
2026-05-23 JZA7962 YTZ → YUL May 23, 16:55 UTCMay 23, 17:50 UTC55m
2026-05-23 JZA7959 YUL → YTZ May 23, 14:35 UTCMay 23, 15:40 UTC1h 5m
2026-05-23 JZA7978 YTZ → YUL May 23, 00:50 UTCMay 23, 01:50 UTC1h 0m
2026-05-23 JZA7978 YTZ → YUL May 23, 00:40 UTCMay 23, 01:44 UTC1h 4m
2026-05-22 JZA7975 YUL → YTZ May 22, 23:00 UTCMay 23, 00:00 UTC1h 0m
2026-05-22 JZA7975 YUL → YTZ May 22, 22:45 UTCMay 23, 00:03 UTC1h 18m
2026-05-22 JZA7968 YTZ → YUL May 22, 20:55 UTCMay 22, 21:50 UTC55m
2026-05-22 JZA7969 YUL → YTZ May 22, 18:55 UTCMay 22, 19:00 UTC5m
2026-05-22 JZA7969 YUL → YTZ May 22, 18:54 UTCMay 22, 19:43 UTC49m
2026-05-22 JZA7962 YTZ → YUL May 22, 17:00 UTCMay 22, 17:55 UTC55m
2026-05-22 JZA533 LGA → YTZ May 22, 14:24 UTCMay 22, 16:05 UTC1h 41m
2026-05-22 JZA533 LGA → YTZ May 22, 14:50 UTCMay 22, 16:00 UTC1h 10m
2026-05-22 JZA532 YTZ → LGA May 22, 11:55 UTCMay 22, 13:00 UTC1h 5m

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

Mode-S C0850C frequently asked

What is Mode-S code C0850C?
C0850C is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GYJZ.
Where is Mode-S C0850C registered?
Mode-S code C0850C is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C0850C broadcasting right now?
Mode-S C0850C 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 C0850C, octal 60102414, decimal 12,616,972.
What flights does C0850C operate?
Mode-S C0850C has broadcast 20 distinct callsigns, including JZA7955, JZA7972, JZA7971, JZA7969, JZA7873.