sensors Mode-S transponder

C01EC4

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FLQX · AEROSPATIALE AS-350 Ecureuil · operated by Hlicoptres Panorama Lte. Panorama Helicopters Ltd.

Hex
C01EC4
Octal
60017304
Decimal
12,590,788
Country
CA
Tail
C-FLQX
Type
AS50
No current signal · last broadcast 25d ago
Flights observed
23
Distinct callsigns
1
Country
CA
Last broadcast
25d ago

Last known position

Most recent position reported by Mode-S C01EC4.

Country allocation

The ICAO 24-bit address C01EC4 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
CFLQX - 23 2026-05-08

Recent flights last 23

DateFlightRouteTakeoffLandingDuration
2026-05-08 CFLQX - May 8, 14:50 UTCMay 8, 15:00 UTC10m
2026-05-07 CFLQX - May 7, 22:54 UTCMay 7, 23:05 UTC10m
2026-05-07 CFLQX - May 7, 20:00 UTCMay 7, 20:10 UTC10m
2026-05-07 CFLQX - May 7, 19:10 UTCMay 7, 19:20 UTC10m
2026-05-07 CFLQX - May 7, 16:00 UTCMay 7, 16:10 UTC10m
2026-05-05 CFLQX - May 5, 15:50 UTCMay 5, 16:00 UTC10m
2026-05-05 CFLQX - May 5, 11:55 UTCMay 5, 12:05 UTC10m
2026-05-04 CFLQX - May 4, 22:25 UTCMay 4, 22:35 UTC10m
2026-04-27 CFLQX - Apr 27, 13:20 UTCApr 27, 13:40 UTC20m
2026-04-26 CFLQX - Apr 26, 17:10 UTCApr 26, 17:20 UTC10m
2026-04-26 CFLQX - Apr 26, 16:10 UTCApr 26, 16:25 UTC15m
2026-04-26 CFLQX - Apr 26, 15:25 UTCApr 26, 15:35 UTC10m
2026-04-26 CFLQX YSJ → YSJ Apr 26, 11:35 UTCApr 26, 14:50 UTC3h 15m
2026-04-25 CFLQX - Apr 25, 19:30 UTCApr 25, 20:20 UTC50m
2026-04-25 CFLQX - Apr 25, 16:55 UTCApr 25, 17:05 UTC10m
2026-04-25 CFLQX - Apr 25, 15:30 UTCApr 25, 15:40 UTC10m
2026-04-25 CFLQX - Apr 25, 12:25 UTCApr 25, 12:35 UTC10m
2026-04-24 CFLQX - Apr 24, 19:15 UTCApr 24, 19:25 UTC10m
2026-04-24 CFLQX - Apr 24, 16:05 UTCApr 24, 16:15 UTC10m
2026-04-24 CFLQX - Apr 24, 15:20 UTCApr 24, 15:30 UTC10m
2026-04-24 CFLQX - Apr 24, 12:05 UTCApr 24, 12:15 UTC10m
2026-04-22 CFLQX - Apr 22, 21:15 UTCApr 22, 21:25 UTC10m
2026-04-22 CFLQX - Apr 22, 18:05 UTCApr 22, 18:15 UTC10m

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

Mode-S C01EC4 frequently asked

What is Mode-S code C01EC4?
C01EC4 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FLQX.
Where is Mode-S C01EC4 registered?
Mode-S code C01EC4 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C01EC4 broadcasting right now?
No active broadcast right now. Last signal was 25d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C01EC4, octal 60017304, decimal 12,590,788.
What flights does C01EC4 operate?
Mode-S C01EC4 has broadcast 1 distinct callsign, including CFLQX.