sensors Mode-S transponder

C00DDE

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FFGN · FOUND FB-2 Bush Hawk · operated by VOYAGEUR AVIATION CORP

Hex
C00DDE
Octal
60006736
Decimal
12,586,462
Country
CA
Tail
C-FFGN
Type
FBA2
No current signal · last broadcast 13h ago
Flights observed
14
Distinct callsigns
1
Country
CA
Last broadcast
13h ago

Last known position

Most recent position reported by Mode-S C00DDE.

Country allocation

The ICAO 24-bit address C00DDE 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
VAL791 - 14 2026-04-18

Recent flights last 14

DateFlightRouteTakeoffLandingDuration
2026-04-18 VAL791 - Apr 18, 03:25 UTCApr 18, 04:25 UTC1h 0m
2026-04-18 VAL791 - Apr 18, 01:25 UTCApr 18, 01:45 UTC20m
2026-04-18 VAL791 - Apr 18, 01:05 UTCApr 18, 01:20 UTC15m
2026-04-17 VAL791 - Apr 17, 23:35 UTCApr 18, 00:10 UTC35m
2026-04-17 VAL791 - Apr 17, 21:25 UTCApr 17, 22:00 UTC35m
2026-04-17 VAL791 - Apr 17, 21:00 UTCApr 17, 21:20 UTC20m
2026-04-17 VAL791 - Apr 17, 18:05 UTCApr 17, 18:40 UTC35m
2026-04-17 VAL791 - Apr 17, 16:40 UTCApr 17, 17:10 UTC30m
2026-04-14 VAL791 - Apr 14, 16:50 UTCApr 14, 17:00 UTC10m
2026-04-14 VAL791 - Apr 14, 12:55 UTCApr 14, 14:25 UTC1h 30m
2026-04-13 VAL791 - Apr 13, 19:05 UTCApr 13, 19:30 UTC25m
2026-04-13 VAL791 - Apr 13, 15:50 UTCApr 13, 16:10 UTC20m
2026-04-13 VAL791 - Apr 13, 15:35 UTCApr 13, 16:10 UTC35m
2026-04-13 VAL791 - Apr 13, 14:35 UTCApr 13, 15:00 UTC25m

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

Mode-S C00DDE frequently asked

What is Mode-S code C00DDE?
C00DDE is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FFGN.
Where is Mode-S C00DDE registered?
Mode-S code C00DDE is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C00DDE broadcasting right now?
No active broadcast right now. Last signal was 13h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C00DDE, octal 60006736, decimal 12,586,462.
What flights does C00DDE operate?
Mode-S C00DDE has broadcast 1 distinct callsign, including VAL791.