sensors Mode-S transponder

C014EF

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FHYC · operated by De Havilland Aircraft of Canada Limited

Hex
C014EF
Octal
60012357
Decimal
12,588,271
Country
CA
Tail
C-FHYC
No current signal · last broadcast 20d ago
Flights observed
2
Distinct callsigns
1
Country
CA
Last broadcast
20d ago

Last known position

Most recent position reported by Mode-S C014EF.

Country allocation

The ICAO 24-bit address C014EF 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
DHC96 - 2 2026-05-04

Recent flights last 2

DateFlightRouteTakeoffLandingDuration
2026-05-04 DHC96 YYC → YYC May 4, 20:45 UTCMay 4, 21:05 UTC20m
2026-05-04 DHC96 YYC → YYC May 4, 15:50 UTCMay 4, 17:30 UTC1h 40m

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

Mode-S C014EF frequently asked

What is Mode-S code C014EF?
C014EF is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FHYC.
Where is Mode-S C014EF registered?
Mode-S code C014EF is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C014EF broadcasting right now?
No active broadcast right now. Last signal was 20d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C014EF, octal 60012357, decimal 12,588,271.
What flights does C014EF operate?
Mode-S C014EF has broadcast 1 distinct callsign, including DHC96.