Apparatus

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sensors Mode-S transponder

C00734

ICAO 24-bit transponder address · allocated to Canada

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

Hex
C00734
Octal
60003464
Decimal
12,584,756
Country
CA
Tail
C-FCSX
Type
B738
No current signal · last broadcast 6h ago
Flights observed
116
Distinct callsigns
20
Country
CA
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S C00734.

Country allocation

The ICAO 24-bit address C00734 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
WJA2170 WestJet 4 2026-04-14
WJA2053 WestJet 4 2026-04-15
WJA1063 WestJet 4 2026-05-18
WJA627 WestJet 3 2026-05-04
WJA332 WestJet 3 2026-04-18
WJA630 WestJet 2 2026-05-24
WJA559 WestJet 2 2026-05-11
WJA544 WestJet 2 2026-05-13
WJA519 WestJet 2 2026-05-26
WJA495 WestJet 2 2026-04-20
WJA308 WestJet 2 2026-05-19
WJA302 WestJet 2 2026-05-18
WJA272 WestJet 2 2026-05-09
WJA268 - 2 2026-04-17
WJA267 - 2 2026-04-17
WJA2052 - 2 2026-04-13
WJA2043 WestJet 2 2026-04-18
WJA187 WestJet 2 2026-05-05
WJA1606 WestJet 2 2026-05-17
WJA1601 WestJet 2 2026-05-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 WJA2240 YYC → PVR May 29, 14:35 UTCMay 30, 01:10 UTC10h 35m
2026-05-28 WJA232 YYC → YHZ May 28, 23:25 UTCMay 29, 23:00 UTC23h 35m
2026-05-28 WJA229 YHZ → YYC May 28, 20:12 UTCMay 29, 17:50 UTC21h 38m
2026-05-28 WJA226 YYJ → YYC May 28, 17:14 UTCMay 29, 17:00 UTC23h 47m
2026-05-28 WJA136 YVR → YYC May 28, 14:15 UTCMay 28, 15:20 UTC1h 5m
2026-05-28 WJA136 YVR → YYC May 28, 14:14 UTCMay 29, 03:50 UTC13h 36m
2026-05-28 WJA135 YYC → YVR May 28, 03:15 UTCMay 28, 04:20 UTC1h 5m
2026-05-27 WJA1027 LAX → YYC May 27, 01:09 UTCMay 27, 03:54 UTC2h 45m
2026-05-26 WJA519 YYC → YQQ May 26, 03:53 UTCMay 26, 22:59 UTC19h 7m
2026-05-25 WJA1025 LAX → YYC May 25, 22:15 UTCMay 26, 00:54 UTC2h 40m
2026-05-25 WJA1025 LAX → YYC May 25, 22:13 UTCMay 26, 21:00 UTC22h 47m
2026-05-25 WJA1022 YYZ → TPA May 25, 18:10 UTCMay 25, 20:55 UTC2h 44m
2026-05-25 WJA145 YYC → YMM May 25, 15:15 UTCMay 25, 15:45 UTC30m
2026-05-25 WJA483 YWG → YVR May 25, 12:00 UTCMay 25, 13:50 UTC1h 50m
2026-05-24 WJA630 YYC → YYG May 24, 14:36 UTCMay 25, 03:15 UTC12h 39m
2026-05-24 WJA630 YYC → YYG May 24, 14:40 UTCMay 24, 18:05 UTC3h 25m
2026-05-24 WJA1027 LAX → YYC May 24, 01:10 UTCMay 24, 03:45 UTC2h 35m
2026-05-23 WJA1024 YYC → LAX May 23, 20:50 UTCMay 23, 23:35 UTC2h 45m
2026-05-23 WJA1507 SFO → YYC May 23, 02:06 UTCMay 23, 23:35 UTC21h 29m
2026-05-22 WJA1502 YEG → MCO May 22, 22:26 UTCMay 23, 21:00 UTC22h 35m
2026-05-22 WJA1502 YEG → MCO May 22, 22:25 UTCMay 23, 00:45 UTC2h 20m
2026-05-22 WJA1553 SEA → YYC May 22, 19:00 UTCMay 22, 20:05 UTC1h 5m
2026-05-22 WJA1550 YYC → SEA May 22, 15:10 UTCMay 22, 16:25 UTC1h 15m
2026-05-21 WJA1021 LAX → YYC May 21, 14:40 UTCMay 21, 17:30 UTC2h 50m
2026-05-21 WJA1021 LAX → YYC May 21, 14:37 UTCMay 21, 22:45 UTC8h 9m
2026-05-21 WJA1026 YYC → LAX May 21, 01:55 UTCMay 21, 04:25 UTC2h 30m
2026-05-19 WJA308 YVR → YEG May 19, 18:25 UTCMay 19, 19:35 UTC1h 10m
2026-05-19 WJA308 YVR → YEG May 19, 18:20 UTCMay 20, 03:00 UTC8h 40m
2026-05-18 WJA309 YYC → YQQ May 18, 19:34 UTCMay 19, 19:00 UTC23h 26m
2026-05-18 WJA302 YVR → YQR May 18, 15:40 UTCMay 19, 05:00 UTC13h 20m
2026-05-18 WJA1063 LAS → YVR May 18, 00:49 UTCMay 18, 21:00 UTC20h 11m
2026-05-18 WJA1063 LAS → YVR May 18, 00:50 UTCMay 18, 03:30 UTC2h 40m
2026-05-17 WJA1062 YVR → LAS May 17, 21:15 UTCMay 17, 23:15 UTC2h 0m
2026-05-17 WJA1601 ATL → YVR May 17, 12:35 UTCMay 17, 17:25 UTC4h 50m
2026-05-17 WJA1606 YVR → ATL May 17, 06:10 UTCMay 17, 10:50 UTC4h 40m
2026-05-16 WJA317 YHZ → YEG May 16, 23:35 UTCMay 17, 00:50 UTC1h 15m
2026-05-16 WJA304 YVR → YEG May 16, 20:25 UTCMay 16, 21:35 UTC1h 10m
2026-05-16 WJA1601 ATL → YVR May 16, 12:35 UTCMay 16, 17:35 UTC5h 0m
2026-05-16 WJA1606 YVR → ATL May 16, 06:25 UTCMay 16, 10:50 UTC4h 25m
2026-05-15 WJA2120 YVR → SJD May 15, 16:10 UTCMay 16, 01:45 UTC9h 35m
2026-05-15 WJA1063 LAS → YVR May 15, 00:45 UTCMay 15, 03:05 UTC2h 20m
2026-05-15 WJA1063 LAS → YVR May 15, 00:43 UTCMay 15, 19:20 UTC18h 37m
2026-05-14 WJA1062 YVR → LAS May 14, 21:10 UTCMay 14, 23:30 UTC2h 20m
2026-05-14 WJA302 YVR → YQR May 14, 15:25 UTCMay 14, 17:50 UTC2h 25m
2026-05-13 WJA544 YYC → YKF May 13, 22:20 UTCMay 14, 00:40 UTC2h 20m
2026-05-13 WJA544 YYC → YKF May 13, 22:16 UTCMay 14, 21:00 UTC22h 45m
2026-05-13 WJA539 YWG → YYC May 13, 11:15 UTCMay 13, 14:05 UTC2h 50m
2026-05-12 WJA401 YYC → YYJ May 12, 13:00 UTCMay 13, 00:40 UTC11h 41m
2026-05-12 WJA398 YEG → YHZ May 12, 05:48 UTCMay 13, 00:40 UTC18h 53m
2026-05-11 WJA559 YXE → YEG May 11, 11:30 UTCMay 11, 12:25 UTC55m

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

Mode-S C00734 frequently asked

What is Mode-S code C00734?
C00734 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FCSX.
Where is Mode-S C00734 registered?
Mode-S code C00734 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C00734 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C00734, octal 60003464, decimal 12,584,756.
What flights does C00734 operate?
Mode-S C00734 has broadcast 20 distinct callsigns, including WJA2170, WJA2053, WJA1063, WJA627, WJA332.