sensors Mode-S transponder

C05D3C

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GJHZ · BOMBARDIER Regional Jet CRJ-900 · operated by Jazz Aviation LP

Hex
C05D3C
Octal
60056474
Decimal
12,606,780
Country
CA
Tail
C-GJHZ
Type
CRJ9
Transponder active on ground
Flights observed
6
Distinct callsigns
4
Country
CA
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S C05D3C.

Country allocation

The ICAO 24-bit address C05D3C 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 4 distinct

Callsign Airline Flights Last seen
JZA767 - 2 2026-04-13
JZA766 Air Canada Jazz 2 2026-04-13
JZA845 - 1 2026-04-12
JZA840 - 1 2026-04-12

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-13 JZA767 - Apr 13, 03:55 UTCApr 13, 04:25 UTC30m
2026-04-13 JZA767 - Apr 13, 01:45 UTCApr 13, 04:15 UTC2h 30m
2026-04-13 JZA766 YVR → SAN Apr 13, 00:20 UTCApr 13, 00:50 UTC30m
2026-04-12 JZA766 YVR → SAN Apr 12, 23:55 UTCApr 13, 00:50 UTC55m
2026-04-12 JZA845 - Apr 12, 18:55 UTCApr 12, 21:18 UTC2h 23m
2026-04-12 JZA840 - Apr 12, 17:15 UTCApr 12, 17:55 UTC40m

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

Mode-S C05D3C frequently asked

What is Mode-S code C05D3C?
C05D3C is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GJHZ.
Where is Mode-S C05D3C registered?
Mode-S code C05D3C is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C05D3C broadcasting right now?
Mode-S C05D3C 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 C05D3C, octal 60056474, decimal 12,606,780.
What flights does C05D3C operate?
Mode-S C05D3C has broadcast 4 distinct callsigns, including JZA767, JZA766, JZA845, JZA840.