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sensors Mode-S transponder

C0524C

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GFEH · BOEING 737-800 · operated by Westjet

Hex
C0524C
Octal
60051114
Decimal
12,603,980
Country
CA
Tail
C-GFEH
Type
B738
No current signal · last broadcast Jul 26, 22:35 UTC
Flights observed
238
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 22:35 UTC

Last known position

Most recent position reported by Mode-S C0524C.

Country allocation

The ICAO 24-bit address C0524C 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

Callsign Airline Flights Last seen
WJA186 - 6 2026-06-22
WJA709 - 5 2026-07-09
WJA296 - 5 2026-07-17
WJA710 - 4 2026-06-29
WJA619 - 4 2026-07-22
WJA476 - 4 2026-07-12
WJA295 - 4 2026-07-17
WJA2622 - 4 2026-04-13
WJA183 WestJet 4 2026-06-14
WJA610 - 3 2026-07-21
WJA475 - 3 2026-07-12
WJA312 - 3 2026-06-27
WJA267 WestJet 3 2026-06-14
WJA204 WestJet 3 2026-06-15
WJA112 WestJet 3 2026-06-03
WJA8978 - 2 2026-04-16
WJA814 WestJet 2 2026-07-18
WJA792 WestJet 2 2026-06-12
WJA748 WestJet 2 2026-06-03
WJA525 WestJet 2 2026-05-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 WJA789 YYG → YYC Jul 26, 21:25 UTCJul 26, 22:35 UTC1h 10m
2026-07-26 WJA788 YYC → YYG Jul 26, 15:25 UTCJul 26, 19:40 UTC4h 15m
2026-07-26 WJA393 YQR → YYC Jul 26, 12:05 UTCJul 26, 13:10 UTC1h 5m
2026-07-26 WJA755 YYZ → YQR Jul 26, 03:10 UTCJul 26, 06:15 UTC3h 5m
2026-07-25 WJA2877 AZS → YYZ Jul 25, 12:50 UTCJul 25, 21:30 UTC8h 40m
2026-07-24 WJA2560 YYZ → KIN Jul 24, 17:10 UTCJul 25, 02:40 UTC9h 30m
2026-07-23 WJA1051 MCO → YYT Jul 23, 21:33 UTCJul 24, 19:50 UTC22h 17m
2026-07-23 WJA1620 YYC → DTW Jul 23, 17:13 UTCJul 24, 17:00 UTC23h 47m
2026-07-23 WJA1620 YYC → DTW Jul 23, 17:15 UTCJul 23, 20:05 UTC2h 50m
2026-07-23 WJA659 YYZ → YYC Jul 23, 02:55 UTCJul 23, 06:55 UTC4h 0m
2026-07-22 WJA1037 TPA → YYT Jul 22, 21:40 UTCJul 23, 00:05 UTC2h 25m
2026-07-22 WJA1410 YYC → MCO Jul 22, 15:45 UTCJul 22, 20:00 UTC4h 15m
2026-07-22 WJA619 - Jul 22, 00:10 UTCJul 22, 00:55 UTC45m
2026-07-22 WJA619 YOW → YYC Jul 22, 00:09 UTCJul 22, 23:00 UTC22h 51m
2026-07-21 WJA610 YYC → YOW Jul 21, 19:35 UTCJul 21, 22:55 UTC3h 20m
2026-07-21 WJA345 YXE → YYC Jul 21, 13:10 UTCJul 21, 14:00 UTC50m
2026-07-21 WJA348 YYC → YXE Jul 21, 04:40 UTCJul 21, 05:30 UTC50m
2026-07-21 WJA155 YEG → YYC Jul 21, 01:50 UTCJul 21, 02:25 UTC35m
2026-07-21 WJA156 YYC → YEG Jul 21, 00:05 UTCJul 21, 00:30 UTC25m
2026-07-20 WJA116 YVR → YYC Jul 20, 21:35 UTCJul 20, 22:30 UTC55m
2026-07-20 WJA115 YYC → YVR Jul 20, 18:55 UTCJul 20, 20:05 UTC1h 10m
2026-07-20 WJA106 - Jul 20, 15:40 UTCJul 20, 16:40 UTC1h 0m
2026-07-20 WJA103 YYC → YVR Jul 20, 12:15 UTCJul 20, 13:25 UTC1h 10m
2026-07-19 WJA1540 - Jul 19, 15:05 UTCJul 19, 18:40 UTC3h 35m
2026-07-19 WJA1540 YYC → IAH Jul 19, 15:01 UTCJul 20, 13:00 UTC22h 0m
2026-07-18 WJA815 - Jul 18, 22:45 UTCJul 18, 23:00 UTC15m
2026-07-18 WJA814 YYC → YQM Jul 18, 17:20 UTCJul 18, 21:20 UTC4h 0m
2026-07-18 WJA814 YYC → YQM Jul 18, 17:19 UTCJul 19, 17:00 UTC23h 42m
2026-07-18 WJA613 - Jul 18, 11:30 UTCJul 18, 15:35 UTC4h 5m
2026-07-18 WJA618 YEG → YYG Jul 18, 06:15 UTCJul 18, 09:25 UTC3h 10m
2026-07-17 WJA1611 - Jul 17, 22:55 UTCJul 18, 02:09 UTC3h 15m
2026-07-17 WJA1610 YYC → ORD Jul 17, 18:15 UTCJul 17, 21:10 UTC2h 55m
2026-07-17 WJA296 YYJ → YYC Jul 17, 15:25 UTCJul 17, 16:29 UTC1h 5m
2026-07-17 WJA295 - Jul 17, 13:05 UTCJul 17, 14:15 UTC1h 10m
2026-07-17 WJA619 - Jul 17, 00:20 UTCJul 17, 04:39 UTC4h 20m
2026-07-16 WJA610 - Jul 16, 19:40 UTCJul 16, 22:55 UTC3h 15m
2026-07-16 WJA296 - Jul 16, 16:19 UTCJul 16, 17:20 UTC1h 0m
2026-07-16 WJA295 - Jul 16, 13:05 UTCJul 16, 14:20 UTC1h 15m
2026-07-15 WJA157 - Jul 15, 00:55 UTCJul 15, 01:25 UTC30m
2026-07-14 WJA487 YWG → YEG Jul 14, 21:20 UTCJul 14, 23:15 UTC1h 54m
2026-07-14 WJA228 YYC → YWG Jul 14, 18:35 UTCJul 14, 20:05 UTC1h 30m
2026-07-14 WJA619 - Jul 14, 00:45 UTCJul 14, 04:55 UTC4h 10m
2026-07-13 WJA610 - Jul 13, 20:10 UTCJul 13, 23:30 UTC3h 20m
2026-07-13 WJA1092 YYC → LAS Jul 13, 02:31 UTCJul 14, 01:00 UTC22h 30m
2026-07-12 WJA476 - Jul 12, 23:05 UTCJul 13, 00:01 UTC55m
2026-07-12 WJA476 YXX → YYC Jul 12, 23:01 UTCJul 13, 21:00 UTC22h 0m
2026-07-12 WJA475 - Jul 12, 20:40 UTCJul 12, 21:50 UTC1h 10m
2026-07-12 WJA110 - Jul 12, 18:20 UTCJul 12, 19:20 UTC1h 0m
2026-07-12 WJA107 YYC → YVR Jul 12, 15:40 UTCJul 12, 16:55 UTC1h 15m
2026-07-11 WJA2201 CUN → YYC Jul 11, 21:10 UTCJul 12, 02:35 UTC5h 25m

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

Mode-S C0524C frequently asked

What is Mode-S code C0524C?
C0524C is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GFEH.
Where is Mode-S C0524C registered?
Mode-S code C0524C is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C0524C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C0524C, octal 60051114, decimal 12,603,980.
What flights does C0524C operate?
Mode-S C0524C has broadcast 20 distinct callsigns, including WJA186, WJA709, WJA296, WJA710, WJA619.