sensors Mode-S transponder

C04D0A

ICAO 24-bit transponder address · allocated to Canada

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

Hex
C04D0A
Octal
60046412
Decimal
12,602,634
Country
CA
Tail
C-GDEN
Type
DH8D
No current signal · last broadcast 3h ago
Flights observed
166
Distinct callsigns
20
Country
CA
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S C04D0A.

Country allocation

The ICAO 24-bit address C04D0A 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
2026-05-29 WEN3508 YBL → YYC May 29, 19:55 UTCMay 29, 21:35 UTC1h 40m
2026-05-29 WEN3509 YYC → YBL May 29, 17:30 UTCMay 29, 19:10 UTC1h 40m
2026-05-29 WEN3291 YQR → YYC May 29, 14:25 UTCMay 29, 15:05 UTC40m
2026-05-28 WEN3465 YLW → YVR May 28, 20:09 UTCMay 29, 18:30 UTC22h 22m
2026-05-28 WEN3519 YQR → YYC May 28, 01:50 UTCMay 28, 21:30 UTC19h 40m
2026-05-27 WEN3577 YQT → YWG May 27, 23:39 UTCMay 28, 21:30 UTC21h 51m
2026-05-27 WEN3440 YQR → YWG May 27, 19:50 UTCMay 27, 20:25 UTC35m
2026-05-27 WEN3440 YQR → YWG May 27, 19:21 UTCMay 28, 18:30 UTC23h 9m
2026-05-27 WEN3441 YWG → YQR May 27, 17:30 UTCMay 27, 18:10 UTC40m
2026-05-26 WEN3516 YYC → YQR May 26, 19:25 UTCMay 26, 20:45 UTC1h 20m
2026-05-26 WEN3273 YYC → YXX May 26, 01:08 UTCMay 26, 20:45 UTC19h 37m
2026-05-25 WEN3395 YYC → YEG May 25, 16:16 UTCMay 26, 04:35 UTC12h 19m
2026-05-25 WEN3538 YKA → YEG May 25, 05:50 UTCMay 26, 02:29 UTC20h 40m
2026-05-25 WEN3309 YEG → YYC May 25, 03:55 UTCMay 25, 04:30 UTC35m
2026-05-25 WEN3309 YEG → YYC May 25, 03:50 UTCMay 26, 02:29 UTC22h 40m
2026-05-25 WEN3259 YZF → YEG May 25, 02:20 UTCMay 25, 02:30 UTC10m
2026-05-24 WEN3350 YEG → YYC May 24, 21:35 UTCMay 24, 21:45 UTC10m
2026-05-24 WEN3349 YYC → YXX May 24, 19:35 UTCMay 24, 20:45 UTC1h 10m
2026-05-24 WEN3348 YEG → YYC May 24, 17:20 UTCMay 24, 18:20 UTC1h 0m
2026-05-23 WEN3350 YEG → YYC May 23, 21:35 UTCMay 23, 22:40 UTC1h 5m
2026-05-23 WEN3350 YEG → YYC May 23, 21:32 UTCMay 24, 20:30 UTC22h 58m
2026-05-23 WEN3349 YYC → YXX May 23, 19:40 UTCMay 23, 20:45 UTC1h 5m
2026-05-23 WEN3302 YYC → YEG May 23, 16:10 UTCMay 23, 16:45 UTC35m
2026-05-23 WEN3309 YEG → YYC May 23, 04:15 UTCMay 23, 04:50 UTC35m
2026-05-22 WEN3644 YXJ → YYC May 22, 20:05 UTCMay 22, 21:00 UTC55m
2026-05-22 WEN3645 YYC → YXJ May 22, 18:00 UTCMay 22, 18:50 UTC50m
2026-05-22 WEN8960 YQR → YYC May 22, 14:20 UTCMay 22, 15:10 UTC50m
2026-05-19 WEN3514 YYC → YQR May 19, 12:54 UTCMay 19, 18:50 UTC5h 56m
2026-05-18 WEN3440 YQR → YWG May 18, 19:29 UTCMay 19, 18:30 UTC23h 1m
2026-05-18 WEN3575 YVR → YCD May 18, 15:05 UTCMay 18, 16:25 UTC1h 20m
2026-05-18 WEN3575 YVR → YCD May 18, 15:01 UTCMay 19, 14:15 UTC23h 14m
2026-05-18 WEN3574 YWG → YQT May 18, 13:05 UTCMay 18, 14:05 UTC1h 0m
2026-05-17 WEN3577 YQT → YWG May 17, 23:25 UTCMay 18, 00:40 UTC1h 15m
2026-05-17 WEN3576 YCD → YVR May 17, 21:30 UTCMay 17, 22:35 UTC1h 5m
2026-05-17 WEN3575 YVR → YCD May 17, 15:01 UTCMay 17, 16:15 UTC1h 15m
2026-05-17 WEN3574 YWG → YQT May 17, 13:05 UTCMay 17, 14:10 UTC1h 5m
2026-05-16 WEN3574 YWG → YQT May 16, 13:05 UTCMay 16, 14:11 UTC1h 5m
2026-05-16 WEN3574 YWG → YQT May 16, 13:03 UTCMay 17, 00:35 UTC11h 33m
2026-05-16 WEN3518 YYC → YQR May 16, 01:30 UTCMay 16, 02:45 UTC1h 15m
2026-05-15 WEN3272 YXX → YYC May 15, 05:16 UTCMay 16, 02:45 UTC21h 29m
2026-05-14 WEN3486 YQU → YEG May 14, 23:20 UTCMay 15, 22:30 UTC23h 10m
2026-05-14 WEN3608 YLW → YYC May 14, 17:59 UTCMay 15, 06:35 UTC12h 37m
2026-05-14 WEN3259 YZF → YEG May 14, 01:32 UTCMay 15, 00:30 UTC22h 59m
2026-05-13 WEN3258 YEG → YZF May 13, 23:52 UTCMay 14, 22:00 UTC22h 9m
2026-05-13 WEN3658 YLW → YEG May 13, 19:31 UTCMay 14, 18:30 UTC23h 0m
2026-05-13 WEN3611 SEA → YYC May 13, 06:00 UTCMay 13, 06:35 UTC35m
2026-05-13 WEN3611 SEA → YYC May 13, 05:56 UTCMay 14, 04:30 UTC22h 35m
2026-05-11 WEN3757 YLW → YVR May 11, 21:30 UTCMay 12, 04:55 UTC7h 26m
2026-05-11 WEN3756 YYC → PDX May 11, 18:43 UTCMay 12, 04:55 UTC10h 13m
2026-05-11 WEN3547 YWG → YXE May 11, 03:49 UTCMay 11, 22:35 UTC18h 46m

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

Mode-S C04D0A frequently asked

What is Mode-S code C04D0A?
C04D0A is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GDEN.
Where is Mode-S C04D0A registered?
Mode-S code C04D0A is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C04D0A broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C04D0A, octal 60046412, decimal 12,602,634.
What flights does C04D0A operate?
Mode-S C04D0A has broadcast 20 distinct callsigns, including WEN3575, WEN3574, WEN3309, WEN3633, WEN3632.