Apparatus

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sensors Mode-S transponder

C08536

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GYLP · BOEING 737 MAX 8 · operated by Westjet

Hex
C08536
Octal
60102466
Decimal
12,617,014
Country
CA
Tail
C-GYLP
Type
B38M
No current signal · last broadcast 2h ago
Flights observed
227
Distinct callsigns
20
Country
CA
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S C08536.

Country allocation

The ICAO 24-bit address C08536 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
WJA2128 WestJet 6 2026-06-10
WJA859 - 5 2026-07-01
WJA858 WestJet 5 2026-06-23
WJA736 WestJet 5 2026-06-06
WJA713 - 5 2026-07-12
WJA754 - 4 2026-07-03
WJA2902 WestJet 4 2026-06-18
WJA2500 WestJet 4 2026-05-15
WJA2163 WestJet 4 2026-04-16
WJA1157 WestJet 4 2026-04-20
WJA1156 WestJet 4 2026-04-20
WJA892 - 3 2026-07-12
WJA811 WestJet 3 2026-06-13
WJA709 - 3 2026-07-08
WJA654 WestJet 3 2026-04-18
WJA646 WestJet 3 2026-06-11
WJA571 WestJet 3 2026-05-28
WJA460 WestJet 3 2026-05-15
WJA2986 WestJet 3 2026-06-19
WJA2963 - 3 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 WJA304 - Jul 14, 01:05 UTCJul 14, 02:10 UTC1h 5m
2026-07-12 WJA713 - Jul 12, 13:45 UTCJul 12, 18:35 UTC4h 50m
2026-07-12 WJA893 - Jul 12, 11:05 UTCJul 12, 11:45 UTC40m
2026-07-12 WJA892 - Jul 12, 03:25 UTCJul 12, 04:05 UTC40m
2026-07-11 WJA2100 YYZ → YYZ Jul 11, 13:55 UTCJul 11, 23:45 UTC9h 50m
2026-07-11 WJA893 YOW → YYZ Jul 11, 11:05 UTCJul 11, 11:50 UTC45m
2026-07-11 WJA892 YYZ → YOW Jul 11, 03:25 UTCJul 11, 04:05 UTC40m
2026-07-10 WJA2701 YYZ → YYZ Jul 10, 14:10 UTCJul 10, 23:55 UTC9h 45m
2026-07-10 WJA622 YYC → YYZ Jul 10, 07:10 UTCJul 10, 10:25 UTC3h 15m
2026-07-10 WJA619 - Jul 10, 00:30 UTCJul 10, 04:35 UTC4h 5m
2026-07-09 WJA610 YYC → YOW Jul 9, 19:50 UTCJul 9, 23:20 UTC3h 30m
2026-07-09 WJA629 YYZ → YYC Jul 9, 12:20 UTCJul 9, 16:15 UTC3h 55m
2026-07-08 WJA712 - Jul 8, 19:00 UTCJul 8, 22:55 UTC3h 55m
2026-07-08 WJA709 YYZ → YVR Jul 8, 12:30 UTCJul 8, 17:10 UTC4h 40m
2026-07-08 WJA720 YVR → YYZ Jul 8, 00:40 UTCJul 8, 04:40 UTC4h 0m
2026-07-07 WJA541 YWG → YVR Jul 7, 20:30 UTCJul 7, 23:05 UTC2h 35m
2026-07-07 WJA383 YYZ → YWG Jul 7, 16:55 UTCJul 7, 19:00 UTC2h 5m
2026-07-06 WJA391 YYZ → YWG Jul 6, 23:05 UTCJul 7, 01:35 UTC2h 30m
2026-07-06 WJA391 YYZ → YWG Jul 6, 23:04 UTCJul 7, 21:30 UTC22h 27m
2026-07-06 WJA2567 YYZ → YYZ Jul 6, 12:40 UTCJul 6, 21:35 UTC8h 55m
2026-07-05 WJA644 YYC → YYZ Jul 5, 23:45 UTCJul 6, 03:00 UTC3h 15m
2026-07-05 WJA1411 - Jul 5, 15:45 UTCJul 5, 20:35 UTC4h 50m
2026-07-05 WJA1032 YYZ → MCO Jul 5, 12:10 UTCJul 5, 14:30 UTC2h 20m
2026-07-04 WJA384 YWG → YYZ Jul 4, 21:35 UTCJul 4, 23:35 UTC2h 0m
2026-07-04 WJA538 YVR → YWG Jul 4, 17:05 UTCJul 4, 19:15 UTC2h 10m
2026-07-04 WJA731 YYZ → YVR Jul 4, 05:00 UTCJul 4, 10:00 UTC5h 0m
2026-07-03 WJA722 YVR → YYZ Jul 3, 22:25 UTCJul 4, 02:30 UTC4h 5m
2026-07-03 WJA717 YYZ → YVR Jul 3, 16:20 UTCJul 3, 20:55 UTC4h 35m
2026-07-03 WJA754 - Jul 3, 12:20 UTCJul 3, 14:40 UTC2h 20m
2026-07-02 WJA1033 MCO → YYZ Jul 2, 15:40 UTCJul 2, 17:55 UTC2h 15m
2026-07-02 WJA1033 MCO → YYZ Jul 2, 15:38 UTCJul 3, 14:45 UTC23h 7m
2026-07-02 WJA1032 YYZ → MCO Jul 2, 11:55 UTCJul 2, 14:15 UTC2h 20m
2026-07-01 WJA388 YWG → YYZ Jul 1, 18:30 UTCJul 1, 20:35 UTC2h 5m
2026-07-01 WJA388 YWG → YYZ Jul 1, 18:26 UTCJul 2, 17:30 UTC23h 5m
2026-07-01 WJA389 YYZ → YWG Jul 1, 14:25 UTCJul 1, 16:35 UTC2h 10m
2026-07-01 WJA859 YUL → YYZ Jul 1, 11:05 UTCJul 1, 12:00 UTC55m
2026-06-30 WJA2915 YUL → YUL Jun 30, 13:20 UTCJun 30, 22:50 UTC9h 30m
2026-06-29 WJA566 YYC → YUL Jun 29, 23:49 UTCJun 30, 23:10 UTC23h 22m
2026-06-29 WJA566 - Jun 29, 23:49 UTCJun 30, 01:30 UTC1h 41m
2026-06-29 WJA685 YYC → YYC Jun 29, 17:40 UTCJun 29, 22:15 UTC4h 35m
2026-06-29 WJA613 - Jun 29, 11:50 UTCJun 29, 15:49 UTC4h 0m
2026-06-29 WJA618 YYC → YOW Jun 29, 06:05 UTCJun 29, 09:40 UTC3h 35m
2026-06-29 WJA235 YWG → YYC Jun 29, 02:14 UTCJun 29, 03:54 UTC1h 40m
2026-06-28 WJA232 YYC → YWG Jun 28, 23:34 UTCJun 29, 01:14 UTC1h 40m
2026-06-28 WJA114 YVR → YYC Jun 28, 20:04 UTCJun 28, 21:14 UTC1h 10m
2026-06-28 WJA113 YYC → YVR Jun 28, 17:44 UTCJun 28, 18:44 UTC1h 0m
2026-06-28 WJA559 YUL → YYC Jun 28, 11:25 UTCJun 28, 15:29 UTC4h 5m
2026-06-27 WJA4327 RIH → YUL Jun 27, 15:44 UTCJun 28, 15:29 UTC23h 46m
2026-06-26 WJA4327 - Jun 26, 17:35 UTCJun 27, 17:29 UTC23h 55m
2026-06-26 WJA569 YKF → YYC Jun 26, 00:14 UTCJun 26, 19:04 UTC18h 51m

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

Mode-S C08536 frequently asked

What is Mode-S code C08536?
C08536 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GYLP.
Where is Mode-S C08536 registered?
Mode-S code C08536 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C08536 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C08536, octal 60102466, decimal 12,617,014.
What flights does C08536 operate?
Mode-S C08536 has broadcast 20 distinct callsigns, including WJA2128, WJA859, WJA858, WJA736, WJA713.