sensors Mode-S transponder

C04983

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GBVU · BOMBARDIER Regional Jet CRJ-200 · operated by BERND MAXIMILIAN VAN DOORNICK

Hex
C04983
Octal
60044603
Decimal
12,601,731
Country
CA
Tail
C-GBVU
Type
CRJ2
No current signal · last broadcast 15h ago
Flights observed
4
Distinct callsigns
1
Country
CA
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S C04983.

Country allocation

The ICAO 24-bit address C04983 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 1 distinct

Callsign Airline Flights Last seen
CGBVU - 4 2026-04-20

Recent flights last 4

DateFlightRouteTakeoffLandingDuration
2026-04-20 CGBVU - Apr 20, 17:15 UTCApr 20, 18:15 UTC1h 0m
2026-04-20 CGBVU - Apr 20, 13:05 UTCApr 20, 15:30 UTC2h 25m
2026-04-19 CGBVU - Apr 19, 14:50 UTCApr 19, 15:50 UTC1h 0m
2026-04-17 CGBVU - Apr 17, 18:20 UTCApr 17, 18:40 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-GBVU page for operator, model, and routing details .

Mode-S C04983 frequently asked

What is Mode-S code C04983?
C04983 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GBVU.
Where is Mode-S C04983 registered?
Mode-S code C04983 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C04983 broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C04983, octal 60044603, decimal 12,601,731.
What flights does C04983 operate?
Mode-S C04983 has broadcast 1 distinct callsign, including CGBVU.