sensors Mode-S transponder

C080DB

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GWUS · AIRBUS A220-300 · operated by Air Canada

Hex
C080DB
Octal
60100333
Decimal
12,615,899
Country
CA
Tail
C-GWUS
Type
BCS3
No current signal · last broadcast 1d ago
Flights observed
5
Distinct callsigns
4
Country
CA
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S C080DB.

Country allocation

The ICAO 24-bit address C080DB 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
ACA160 - 2 2026-04-13
ACA246 - 1 2026-04-13
ACA221 Air Canada 1 2026-04-12
ACA000 - 1 2026-04-12

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-04-13 ACA160 - Apr 13, 12:10 UTCApr 13, 15:41 UTC3h 31m
2026-04-13 ACA160 - Apr 13, 12:35 UTCApr 13, 15:45 UTC3h 10m
2026-04-13 ACA246 - Apr 13, 01:20 UTCApr 13, 02:25 UTC1h 5m
2026-04-12 ACA221 YYC → YVR Apr 12, 23:55 UTCApr 13, 00:00 UTC5m
2026-04-12 ACA000 - Apr 12, 17:15 UTCApr 12, 17:30 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-GWUS page for operator, model, and routing details .

Mode-S C080DB frequently asked

What is Mode-S code C080DB?
C080DB is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GWUS.
Where is Mode-S C080DB registered?
Mode-S code C080DB is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C080DB broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C080DB, octal 60100333, decimal 12,615,899.
What flights does C080DB operate?
Mode-S C080DB has broadcast 4 distinct callsigns, including ACA160, ACA246, ACA221, ACA000.