Apparatus

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sensors Mode-S transponder

C07BC7

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GUWS · BOEING 737-700 · operated by WESTJET

Hex
C07BC7
Octal
60075707
Decimal
12,614,599
Country
CA
Tail
C-GUWS
Type
B737
No current signal · last broadcast 1h ago
Flights observed
133
Distinct callsigns
20
Country
CA
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S C07BC7.

Country allocation

The ICAO 24-bit address C07BC7 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
WJA2261 WestJet 4 2026-04-13
WJA620 WestJet 3 2026-04-15
WJA2566 WestJet 3 2026-04-30
WJA2260 - 3 2026-04-13
WJA2045 WestJet 3 2026-04-16
WJA2044 WestJet 3 2026-04-16
WJA1908 WestJet 3 2026-04-17
WJA817 WestJet 2 2026-05-07
WJA808 WestJet 2 2026-05-25
WJA803 WestJet 2 2026-05-25
WJA755 WestJet 2 2026-04-27
WJA747 WestJet 2 2026-05-13
WJA736 WestJet 2 2026-05-28
WJA672 WestJet 2 2026-05-29
WJA670 WestJet 2 2026-04-24
WJA65 WestJet 2 2026-05-27
WJA635 WestJet 2 2026-05-29
WJA4191 WestJet 2 2026-04-19
WJA380 WestJet 2 2026-04-29
WJA2581 WestJet 2 2026-05-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 WJA672 YYC → YYZ May 29, 19:35 UTCMay 29, 23:45 UTC4h 10m
2026-05-29 WJA635 YYZ → YYC May 29, 14:25 UTCMay 29, 18:00 UTC3h 35m
2026-05-28 WJA2100 YYZ → PUJ May 28, 14:10 UTCMay 29, 00:00 UTC9h 50m
2026-05-28 WJA736 YYC → YXU May 28, 06:10 UTCMay 28, 10:20 UTC4h 10m
2026-05-27 WJA65 GLA → YYZ May 27, 10:20 UTCMay 27, 11:10 UTC50m
2026-05-27 WJA65 GLA → YYZ May 27, 10:19 UTCMay 28, 09:45 UTC23h 26m
2026-05-27 WJA64 YYZ → GLA May 27, 02:19 UTCMay 27, 08:45 UTC6h 26m
2026-05-26 WJA34 YYZ → DUB May 26, 03:16 UTCMay 26, 18:50 UTC15h 34m
2026-05-25 WJA808 YYZ → YHZ May 25, 20:24 UTCMay 25, 21:45 UTC1h 20m
2026-05-25 WJA808 YYZ → YHZ May 25, 20:24 UTCMay 26, 18:50 UTC22h 26m
2026-05-25 WJA803 YHZ → YYZ May 25, 16:40 UTCMay 25, 18:40 UTC2h 0m
2026-05-25 WJA800 YYZ → YHZ May 25, 11:45 UTCMay 25, 13:15 UTC1h 30m
2026-05-25 WJA652 YYC → YYZ May 25, 02:55 UTCMay 25, 06:10 UTC3h 15m
2026-05-24 WJA671 YYZ → YYC May 24, 18:55 UTCMay 24, 23:46 UTC4h 51m
2026-05-22 WJA792 YVR → YHZ May 22, 19:20 UTCMay 23, 00:20 UTC5h 0m
2026-05-22 WJA303 YQR → YVR May 22, 15:55 UTCMay 22, 17:05 UTC1h 10m
2026-05-22 WJA300 YYC → YQB May 22, 13:10 UTCMay 22, 14:25 UTC1h 15m
2026-05-21 WJA719 YYZ → YVR May 21, 20:55 UTCMay 22, 01:35 UTC4h 40m
2026-05-21 WJA382 YWG → YYZ May 21, 17:25 UTCMay 21, 19:20 UTC1h 55m
2026-05-21 WJA381 YYZ → YWG May 21, 13:50 UTCMay 21, 16:05 UTC2h 15m
2026-05-19 WJA803 YHZ → YYZ May 19, 17:10 UTCMay 19, 19:10 UTC2h 0m
2026-05-19 WJA33 FCO → YYC May 19, 06:45 UTCMay 19, 12:55 UTC6h 10m
2026-05-18 WJA32 YYC → FCO May 18, 15:10 UTCMay 18, 20:15 UTC5h 4m
2026-05-17 WJA672 YYC → YYZ May 17, 19:35 UTCMay 17, 23:45 UTC4h 10m
2026-05-17 WJA635 YYZ → YYC May 17, 14:20 UTCMay 17, 18:15 UTC3h 55m
2026-05-16 WJA781 YYT → YYZ May 16, 10:35 UTCMay 16, 21:25 UTC10h 50m
2026-05-15 WJA136 YVR → YYC May 15, 14:00 UTCMay 16, 12:01 UTC22h 1m
2026-05-15 WJA137 YYC → YVR May 15, 07:41 UTCMay 16, 00:50 UTC17h 9m
2026-05-15 WJA1581 SNA → YYC May 15, 01:12 UTCMay 15, 23:45 UTC22h 33m
2026-05-14 WJA227 YYC → YYJ May 14, 17:10 UTCMay 15, 15:10 UTC22h 0m
2026-05-14 WJA222 YZF → YYC May 14, 14:23 UTCMay 15, 13:45 UTC23h 23m
2026-05-13 WJA2395 MZT → YYC May 13, 22:05 UTCMay 14, 21:45 UTC23h 41m
2026-05-13 WJA2394 YYC → MZT May 13, 16:30 UTCMay 13, 19:45 UTC3h 15m
2026-05-13 WJA2394 YYC → MZT May 13, 16:30 UTCMay 14, 15:45 UTC23h 16m
2026-05-13 WJA747 YXU → YYC May 13, 10:20 UTCMay 13, 14:05 UTC3h 45m
2026-05-13 WJA748 YYC → YQY May 13, 05:50 UTCMay 13, 09:00 UTC3h 10m
2026-05-12 WJA1681 JFK → YYC May 12, 22:10 UTCMay 13, 03:00 UTC4h 50m
2026-05-12 WJA1680 YYC → JFK May 12, 16:05 UTCMay 12, 20:01 UTC3h 55m
2026-05-11 WJA1625 BOS → YYC May 11, 23:05 UTCMay 12, 20:01 UTC20h 56m
2026-05-11 WJA1624 YYC → LAS May 11, 17:00 UTCMay 11, 21:10 UTC4h 10m
2026-05-11 WJA1624 YYC → LAS May 11, 17:00 UTCMay 12, 03:50 UTC10h 51m
2026-05-10 WJA1543 IAH → YYC May 10, 20:20 UTCMay 11, 00:25 UTC4h 5m
2026-05-10 WJA1543 IAH → YYC May 10, 20:18 UTCMay 11, 19:45 UTC23h 28m
2026-05-10 WJA1540 YYC → IAH May 10, 14:59 UTCMay 10, 18:35 UTC3h 35m
2026-05-10 WJA100 YVR → YYC May 10, 12:05 UTCMay 10, 13:05 UTC1h 0m
2026-05-09 WJA2052 YVR → CUN May 9, 15:25 UTCMay 10, 04:55 UTC13h 30m
2026-05-08 WJA2128 YYZ → PLS May 8, 13:33 UTCMay 9, 08:45 UTC19h 12m
2026-05-07 WJA817 YUL → YYZ May 7, 23:59 UTCMay 8, 00:54 UTC55m
2026-05-07 WJA817 YUL → YYZ May 7, 23:55 UTCMay 8, 22:15 UTC22h 20m
2026-05-07 WJA816 YYZ → YUL May 7, 21:35 UTCMay 7, 22:25 UTC50m

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

Mode-S C07BC7 frequently asked

What is Mode-S code C07BC7?
C07BC7 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GUWS.
Where is Mode-S C07BC7 registered?
Mode-S code C07BC7 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C07BC7 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C07BC7, octal 60075707, decimal 12,614,599.
What flights does C07BC7 operate?
Mode-S C07BC7 has broadcast 20 distinct callsigns, including WJA2261, WJA620, WJA2566, WJA2260, WJA2045.