Apparatus

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sensors Mode-S transponder

C07EE4

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GWBJ · BOEING 737-700 · operated by Westjet

Hex
C07EE4
Octal
60077344
Decimal
12,615,396
Country
CA
Tail
C-GWBJ
Type
B737
Broadcasting now · callsign WJA1503 · 35,725 ft
Flights observed
141
Distinct callsigns
20
Country
CA
Last broadcast
1h ago

Current position

C07EE4 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C07EE4 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
WJA1530 WestJet 5 2026-05-24
WJA746 WestJet 4 2026-05-22
WJA483 WestJet 4 2026-05-16
WJA1531 WestJet 4 2026-05-24
WJA1474 WestJet 3 2026-04-16
WJA1421 WestJet 3 2026-04-18
WJA673 WestJet 2 2026-04-30
WJA650 WestJet 2 2026-04-23
WJA631 WestJet 2 2026-04-27
WJA508 WestJet 2 2026-04-17
WJA484 WestJet 2 2026-04-17
WJA461 WestJet 2 2026-04-13
WJA332 WestJet 2 2026-04-15
WJA322 WestJet 2 2026-05-08
WJA269 WestJet 2 2026-05-18
WJA248 WestJet 2 2026-04-21
WJA2394 WestJet 2 2026-04-22
WJA227 WestJet 2 2026-05-20
WJA185 WestJet 2 2026-04-20
WJA1811 WestJet 2 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 WJA1503 MCO → YEG May 29, 22:20 UTCMay 29, 23:00 UTC40m
2026-05-29 WJA1500 YYC → PDX May 29, 18:00 UTCMay 29, 20:25 UTC2h 25m
2026-05-29 WJA182 YVR → YEG May 29, 13:15 UTCMay 29, 14:00 UTC45m
2026-05-29 WJA195 YYC → YYJ May 29, 05:45 UTCMay 29, 06:30 UTC45m
2026-05-29 WJA1555 SEA → YYC May 29, 03:05 UTCMay 29, 04:15 UTC1h 10m
2026-05-29 WJA1552 YYC → SEA May 29, 00:05 UTCMay 29, 01:20 UTC1h 15m
2026-05-28 WJA685 YYC → YZF May 28, 17:25 UTCMay 28, 22:10 UTC4h 45m
2026-05-27 WJA617 YOW → YYC May 27, 20:20 UTCMay 28, 00:30 UTC4h 10m
2026-05-27 WJA616 YYC → YOW May 27, 15:45 UTCMay 27, 19:15 UTC3h 30m
2026-05-27 WJA393 YQR → YYC May 27, 12:05 UTCMay 27, 13:05 UTC1h 0m
2026-05-27 WJA861 YHZ → YQR May 27, 00:04 UTCMay 27, 04:14 UTC4h 10m
2026-05-26 WJA860 YQR → YHZ May 26, 18:40 UTCMay 26, 22:09 UTC3h 30m
2026-05-26 WJA392 YEG → YHZ May 26, 15:35 UTCMay 26, 16:30 UTC55m
2026-05-26 WJA4033 YFI → YYC May 26, 00:24 UTCMay 26, 03:35 UTC3h 10m
2026-05-25 WJA1811 LAS → YLW May 25, 20:09 UTCMay 25, 22:34 UTC2h 25m
2026-05-25 WJA1810 YYC → MSP May 25, 16:30 UTCMay 25, 18:50 UTC2h 20m
2026-05-25 WJA159 YEG → YYC May 25, 13:45 UTCMay 25, 14:15 UTC30m
2026-05-24 WJA1531 MSP → YEG May 24, 19:55 UTCMay 24, 21:45 UTC1h 50m
2026-05-24 WJA1530 YEG → MSP May 24, 15:45 UTCMay 24, 18:00 UTC2h 15m
2026-05-23 WJA2113 PVR → YEG May 23, 18:45 UTCMay 24, 05:40 UTC10h 55m
2026-05-22 WJA746 YYC → YXU May 22, 17:15 UTCMay 22, 20:30 UTC3h 15m
2026-05-22 WJA746 YYC → YXU May 22, 17:11 UTCMay 23, 04:35 UTC11h 24m
2026-05-22 WJA1501 LAS → YYC May 22, 13:20 UTCMay 22, 15:45 UTC2h 25m
2026-05-21 WJA1484 YEG → PSP May 21, 17:52 UTCMay 22, 17:00 UTC23h 8m
2026-05-21 WJA1484 YEG → PSP May 21, 17:55 UTCMay 21, 20:40 UTC2h 45m
2026-05-21 WJA1541 IAH → YYC May 21, 11:45 UTCMay 21, 15:25 UTC3h 40m
2026-05-20 WJA227 YYC → YYJ May 20, 17:02 UTCMay 21, 13:01 UTC19h 59m
2026-05-20 WJA222 YZF → YYC May 20, 14:20 UTCMay 20, 15:55 UTC1h 35m
2026-05-19 WJA773 YEG → YQQ May 19, 19:38 UTCMay 20, 18:50 UTC23h 13m
2026-05-19 WJA180 YLW → YYC May 19, 12:51 UTCMay 20, 01:40 UTC12h 49m
2026-05-18 WJA269 YWG → YYC May 18, 23:19 UTCMay 19, 23:00 UTC23h 41m
2026-05-18 WJA269 YWG → YYC May 18, 23:20 UTCMay 19, 00:40 UTC1h 20m
2026-05-18 WJA615 YOW → YVR May 18, 17:25 UTCMay 18, 21:35 UTC4h 9m
2026-05-18 WJA690 YVR → YXE May 18, 12:45 UTCMay 18, 16:15 UTC3h 30m
2026-05-18 WJA158 YYC → YEG May 18, 01:10 UTCMay 18, 01:40 UTC30m
2026-05-17 WJA1811 LAS → YLW May 17, 20:15 UTCMay 17, 22:40 UTC2h 25m
2026-05-16 WJA232 YYC → YHZ May 16, 23:34 UTCMay 17, 22:45 UTC23h 12m
2026-05-16 WJA265 YYT → YYC May 16, 18:47 UTCMay 17, 17:01 UTC22h 14m
2026-05-16 WJA145 YYC → YMM May 16, 15:06 UTCMay 17, 04:45 UTC13h 40m
2026-05-16 WJA483 YWG → YVR May 16, 12:05 UTCMay 16, 13:46 UTC1h 40m
2026-05-16 WJA483 YWG → YVR May 16, 12:05 UTCMay 17, 04:45 UTC16h 41m
2026-05-16 WJA496 YEG → YWG May 16, 00:50 UTCMay 16, 02:30 UTC1h 40m
2026-05-15 WJA1531 MSP → YEG May 15, 20:15 UTCMay 15, 22:35 UTC2h 20m
2026-05-15 WJA1530 - May 15, 15:50 UTCMay 15, 18:10 UTC2h 20m
2026-05-14 WJA1501 LAS → YYC May 14, 13:21 UTCMay 15, 03:00 UTC13h 40m
2026-05-14 WJA1504 YEG → PSP May 14, 02:47 UTCMay 15, 01:00 UTC22h 14m
2026-05-13 WJA1550 YYC → SEA May 13, 14:45 UTCMay 14, 05:20 UTC14h 36m
2026-05-13 WJA282 YYJ → YYC May 13, 03:49 UTCMay 14, 03:00 UTC23h 12m
2026-05-12 WJA1469 PSP → YYC May 12, 20:40 UTCMay 12, 23:01 UTC2h 20m
2026-05-12 WJA1469 PSP → YYC May 12, 20:40 UTCMay 13, 19:00 UTC22h 21m

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

Mode-S C07EE4 frequently asked

What is Mode-S code C07EE4?
C07EE4 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GWBJ.
Where is Mode-S C07EE4 registered?
Mode-S code C07EE4 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C07EE4 broadcasting right now?
Yes. Mode-S C07EE4 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C07EE4, octal 60077344, decimal 12,615,396.
What flights does C07EE4 operate?
Mode-S C07EE4 has broadcast 20 distinct callsigns, including WJA1530, WJA746, WJA483, WJA1531, WJA1474.