sensors Mode-S transponder

C0509F

ICAO 24-bit transponder address · allocated to Canada

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

Hex
C0509F
Octal
60050237
Decimal
12,603,551
Country
CA
Tail
C-GENU
Type
DH8D
No current signal · last broadcast 1d ago
Flights observed
179
Distinct callsigns
20
Country
CA
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S C0509F.

Country allocation

The ICAO 24-bit address C0509F 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 20 distinct

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 WEN3410 YVR → YXS May 28, 20:39 UTCMay 28, 21:45 UTC1h 6m
2026-05-28 WEN3424 YVR → YXS May 28, 13:54 UTCMay 28, 21:45 UTC7h 51m
2026-05-27 WEN3568 YYC → YXE May 27, 20:39 UTCMay 28, 19:35 UTC22h 56m
2026-05-27 WEN3324 YVR → YLW May 27, 18:00 UTCMay 27, 18:15 UTC15m
2026-05-27 WEN3324 YVR → YLW May 27, 17:55 UTCMay 28, 17:00 UTC23h 5m
2026-05-27 WEN3323 YLW → YVR May 27, 16:45 UTCMay 27, 17:00 UTC15m
2026-05-26 WEN3565 YYC → YXC May 26, 22:29 UTCMay 26, 23:10 UTC40m
2026-05-26 WEN3568 YYC → YXE May 26, 20:50 UTCMay 26, 21:34 UTC45m
2026-05-26 WEN3702 YYJ → YYC May 26, 17:59 UTCMay 26, 19:20 UTC1h 20m
2026-05-26 WEN3703 YYC → YYJ May 26, 16:40 UTCMay 26, 16:50 UTC10m
2026-05-26 WEN3703 YYC → YYJ May 26, 15:24 UTCMay 26, 16:05 UTC40m
2026-05-26 WEN3557 YWG → YQR May 26, 13:04 UTCMay 26, 13:45 UTC40m
2026-05-26 WEN3560 YVR → YLW May 26, 05:40 UTCMay 26, 06:25 UTC45m
2026-05-25 WEN3413 YEG → YYJ May 25, 22:44 UTCMay 26, 00:00 UTC1h 15m
2026-05-25 WEN3599 YYC → YXX May 25, 20:24 UTCMay 25, 21:45 UTC1h 20m
2026-05-25 WEN3596 YXS → YYC May 25, 17:30 UTCMay 25, 18:45 UTC1h 15m
2026-05-25 WEN3597 YYC → YXS May 25, 15:25 UTCMay 25, 16:45 UTC1h 20m
2026-05-24 WEN3364 YEG → YYC May 24, 20:15 UTCMay 24, 21:20 UTC1h 5m
2026-05-24 WEN3364 YEG → YYC May 24, 20:13 UTCMay 25, 18:55 UTC22h 42m
2026-05-24 WEN3608 YLW → YYC May 24, 17:20 UTCMay 24, 18:15 UTC55m
2026-05-24 WEN3615 SEA → YYC May 24, 15:20 UTCMay 24, 15:55 UTC35m
2026-05-24 WEN3732 YCD → YYC May 24, 12:45 UTCMay 24, 14:10 UTC1h 25m
2026-05-24 WEN3739 MSP → YQR May 24, 06:00 UTCMay 24, 07:30 UTC1h 30m
2026-05-22 WEN3456 YVR → YLW May 22, 21:35 UTCMay 22, 21:45 UTC10m
2026-05-22 WEN3639 YYC → YCD May 22, 18:30 UTCMay 22, 20:15 UTC1h 45m
2026-05-22 WEN3639 YYC → YCD May 22, 18:23 UTCMay 23, 00:55 UTC6h 33m
2026-05-22 WEN3638 YCD → YYC May 22, 15:55 UTCMay 22, 17:15 UTC1h 20m
2026-05-21 WEN3546 YXE → YWG May 21, 21:40 UTCMay 22, 19:45 UTC22h 6m
2026-05-21 WEN3395 YYC → YEG May 21, 16:41 UTCMay 22, 15:45 UTC23h 5m
2026-05-20 WEN3757 YLW → YVR May 20, 21:39 UTCMay 21, 19:30 UTC21h 52m
2026-05-20 WEN3756 YYC → PDX May 20, 18:50 UTCMay 20, 20:45 UTC1h 55m
2026-05-19 WEN3540 YKA → YYC May 19, 23:09 UTCMay 20, 21:45 UTC22h 37m
2026-05-19 WEN3633 YYC → YKA May 19, 16:34 UTCMay 20, 15:40 UTC23h 7m
2026-05-18 WEN3540 YKA → YYC May 18, 23:00 UTCMay 18, 23:45 UTC45m
2026-05-18 WEN3540 YKA → YYC May 18, 22:56 UTCMay 19, 21:40 UTC22h 44m
2026-05-18 WEN3508 YBL → YYC May 18, 20:05 UTCMay 18, 21:40 UTC1h 35m
2026-05-18 WEN3509 YYC → YBL May 18, 17:20 UTCMay 18, 19:05 UTC1h 44m
2026-05-18 WEN3272 YXX → YYC May 18, 03:10 UTCMay 18, 04:25 UTC1h 15m
2026-05-18 WEN3273 YYC → YXX May 18, 01:05 UTCMay 18, 02:25 UTC1h 20m
2026-05-17 WEN3612 YYC → SEA May 17, 22:55 UTCMay 18, 00:00 UTC1h 5m
2026-05-17 WEN3621 YYC → YXC May 17, 20:45 UTCMay 17, 21:20 UTC35m
2026-05-17 WEN3488 YKA → YYC May 17, 18:20 UTCMay 17, 19:15 UTC55m
2026-05-17 WEN3483 YXH → YYC May 17, 16:15 UTCMay 17, 17:05 UTC50m
2026-05-17 WEN3290 YXS → YVR May 17, 14:15 UTCMay 17, 14:55 UTC40m
2026-05-16 WEN3597 YYC → YXS May 16, 15:49 UTCMay 17, 15:01 UTC23h 12m
2026-05-16 WEN3597 YYC → YXS May 16, 15:50 UTCMay 16, 17:05 UTC1h 15m
2026-05-16 WEN3394 YYF → YYC May 16, 13:21 UTCMay 16, 14:05 UTC45m
2026-05-16 WEN3397 YYC → YQU May 16, 04:00 UTCMay 16, 04:55 UTC55m
2026-05-16 WEN3529 YMM → YYC May 16, 00:50 UTCMay 16, 01:50 UTC1h 0m
2026-05-15 WEN3532 YYC → YBR May 15, 21:55 UTCMay 15, 22:35 UTC40m

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

Mode-S C0509F frequently asked

What is Mode-S code C0509F?
C0509F is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GENU.
Where is Mode-S C0509F registered?
Mode-S code C0509F is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C0509F 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 C0509F, octal 60050237, decimal 12,603,551.
What flights does C0509F operate?
Mode-S C0509F has broadcast 20 distinct callsigns, including WEN3667, WEN3608, WEN3465, WEN3744, WEN3615.