sensors Mode-S transponder

C01A05

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FJWE · DE HAVILLAND DHC-8-400 Dash 8 · operated by Westjet Encore Ltd.

Hex
C01A05
Octal
60015005
Decimal
12,589,573
Country
CA
Tail
C-FJWE
Type
DH8D
No current signal · last broadcast 1d ago
Flights observed
10
Distinct callsigns
6
Country
CA
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S C01A05.

Country allocation

The ICAO 24-bit address C01A05 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 6 distinct

Callsign Airline Flights Last seen
WEN3604 WestJet Encore 3 2026-04-13
WEN3605 - 2 2026-04-13
WEN3331 WestJet Encore 2 2026-04-13
WEN3612 - 1 2026-04-13
WEN3611 - 1 2026-04-13
WEN3332 - 1 2026-04-13

Recent flights last 10

DateFlightRouteTakeoffLandingDuration
2026-04-13 WEN3612 - Apr 13, 23:05 UTCApr 13, 23:45 UTC40m
2026-04-13 WEN3611 - Apr 13, 21:00 UTCApr 13, 21:55 UTC55m
2026-04-13 WEN3604 YLW → YYC Apr 13, 19:50 UTCApr 13, 19:55 UTC5m
2026-04-13 WEN3604 YLW → YYC Apr 13, 19:05 UTCApr 13, 19:55 UTC50m
2026-04-13 WEN3605 - Apr 13, 17:15 UTCApr 13, 18:10 UTC55m
2026-04-13 WEN3332 - Apr 13, 14:06 UTCApr 13, 15:20 UTC1h 14m
2026-04-13 WEN3331 YLW → YVR Apr 13, 12:20 UTCApr 13, 12:40 UTC20m
2026-04-13 WEN3331 YLW → YVR Apr 13, 11:56 UTCApr 13, 12:15 UTC19m
2026-04-12 WEN3604 YLW → YYC Apr 12, 19:15 UTCApr 12, 20:05 UTC50m
2026-04-12 WEN3605 - Apr 12, 17:40 UTCApr 12, 18:30 UTC50m

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

Mode-S C01A05 frequently asked

What is Mode-S code C01A05?
C01A05 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FJWE.
Where is Mode-S C01A05 registered?
Mode-S code C01A05 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C01A05 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 C01A05, octal 60015005, decimal 12,589,573.
What flights does C01A05 operate?
Mode-S C01A05 has broadcast 6 distinct callsigns, including WEN3604, WEN3605, WEN3331, WEN3612, WEN3611.