Apparatus

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sensors Mode-S transponder

C012BD

ICAO 24-bit transponder address · allocated to Canada

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

Hex
C012BD
Octal
60011275
Decimal
12,587,709
Country
CA
Tail
C-FHCM
Type
B38M
No current signal · last broadcast 1h ago
Flights observed
138
Distinct callsigns
20
Country
CA
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S C012BD.

Country allocation

The ICAO 24-bit address C012BD 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
WJA712 WestJet 6 2026-05-14
WJA655 WestJet 6 2026-04-16
WJA436 WestJet 5 2026-04-15
WJA618 WestJet 4 2026-05-29
WJA1877 WestJet 4 2026-04-26
WJA1876 WestJet 4 2026-04-26
WJA719 WestJet 3 2026-04-18
WJA461 WestJet 3 2026-04-15
WJA46 WestJet 3 2026-05-16
WJA456 WestJet 3 2026-04-16
WJA447 WestJet 3 2026-04-15
WJA812 WestJet 2 2026-04-21
WJA809 WestJet 2 2026-05-03
WJA729 WestJet 2 2026-05-03
WJA673 WestJet 2 2026-05-20
WJA671 WestJet 2 2026-05-08
WJA669 WestJet 2 2026-05-11
WJA668 WestJet 2 2026-05-20
WJA650 WestJet 2 2026-04-24
WJA636 WestJet 2 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 WJA636 YYC → YYZ May 29, 17:41 UTCMay 29, 23:15 UTC5h 34m
2026-05-29 WJA618 YEG → YYG May 29, 06:25 UTCMay 29, 23:15 UTC16h 50m
2026-05-28 WJA613 YOW → YYC May 28, 11:25 UTCMay 28, 15:20 UTC3h 55m
2026-05-28 WJA613 YOW → YYC May 28, 11:24 UTCMay 29, 09:55 UTC22h 31m
2026-05-28 WJA618 YEG → YYG May 28, 06:05 UTCMay 28, 09:40 UTC3h 35m
2026-05-27 WJA1681 JFK → YYC May 27, 22:35 UTCMay 28, 03:15 UTC4h 40m
2026-05-27 WJA1680 YYC → JFK May 27, 16:05 UTCMay 27, 20:05 UTC4h 0m
2026-05-26 WJA822 YYC → YDF May 26, 17:39 UTCMay 27, 04:45 UTC11h 5m
2026-05-26 WJA618 YEG → YYG May 26, 06:10 UTCMay 26, 09:35 UTC3h 25m
2026-05-26 WJA618 YEG → YYG May 26, 06:08 UTCMay 27, 04:49 UTC22h 42m
2026-05-25 WJA1625 BOS → YYC May 25, 23:10 UTCMay 26, 03:55 UTC4h 45m
2026-05-25 WJA1624 YYC → LAS May 25, 17:10 UTCMay 25, 21:19 UTC4h 10m
2026-05-25 WJA223 YWG → YYC May 25, 12:10 UTCMay 25, 13:55 UTC1h 45m
2026-05-25 WJA828 YLW → YWG May 25, 03:00 UTCMay 25, 05:05 UTC2h 5m
2026-05-24 WJA829 YWG → YLW May 24, 23:30 UTCMay 24, 23:46 UTC16m
2026-05-24 WJA230 YYC → YHZ May 24, 20:40 UTCMay 24, 21:50 UTC1h 10m
2026-05-24 WJA1087 LAS → YYC May 24, 15:35 UTCMay 24, 18:00 UTC2h 25m
2026-05-23 WJA1023 TPA → YYZ May 23, 20:30 UTCMay 24, 18:05 UTC21h 35m
2026-05-23 WJA1020 YYC → LAX May 23, 16:15 UTCMay 23, 18:55 UTC2h 40m
2026-05-23 WJA1020 YYC → LAX May 23, 16:11 UTCMay 24, 04:30 UTC12h 20m
2026-05-23 WJA1027 LAX → YYC May 23, 01:15 UTCMay 23, 04:05 UTC2h 49m
2026-05-22 WJA1024 YYC → LAX May 22, 21:00 UTCMay 22, 23:35 UTC2h 35m
2026-05-22 WJA1087 LAS → YYC May 22, 15:45 UTCMay 22, 18:15 UTC2h 30m
2026-05-22 WJA1092 YYC → LAS May 22, 02:15 UTCMay 22, 04:25 UTC2h 10m
2026-05-21 WJA1543 IAH → YYC May 21, 20:10 UTCMay 21, 23:50 UTC3h 40m
2026-05-21 WJA1540 YYC → IAH May 21, 14:55 UTCMay 21, 18:40 UTC3h 45m
2026-05-20 WJA673 YHZ → YYC May 20, 21:25 UTCMay 21, 02:35 UTC5h 10m
2026-05-20 WJA668 YYC → YHZ May 20, 15:35 UTCMay 20, 19:40 UTC4h 5m
2026-05-19 WJA223 YWG → YYC May 19, 12:04 UTCMay 20, 00:45 UTC12h 41m
2026-05-19 WJA234 YYC → YHZ May 19, 04:04 UTCMay 20, 00:45 UTC20h 41m
2026-05-18 WJA673 YHZ → YYC May 18, 21:14 UTCMay 19, 19:10 UTC21h 56m
2026-05-18 WJA668 YYC → YHZ May 18, 15:50 UTCMay 18, 20:05 UTC4h 14m
2026-05-17 WJA1032 YYZ → MCO May 17, 11:48 UTCMay 18, 01:55 UTC14h 8m
2026-05-17 WJA2777 PUJ → YYZ May 17, 00:20 UTCMay 17, 03:35 UTC3h 15m
2026-05-17 WJA2777 PUJ → YYZ May 17, 00:18 UTCMay 17, 23:15 UTC22h 58m
2026-05-16 WJA2776 YYZ → CUN May 16, 19:30 UTCMay 16, 22:55 UTC3h 25m
2026-05-16 WJA47 DUB → YYZ May 16, 10:40 UTCMay 16, 17:50 UTC7h 10m
2026-05-16 WJA46 YHZ → EDI May 16, 02:25 UTCMay 16, 08:46 UTC6h 21m
2026-05-15 WJA1153 SJU → YYZ May 15, 20:30 UTCMay 16, 00:25 UTC3h 55m
2026-05-15 WJA1152 YYZ → SJU May 15, 14:20 UTCMay 15, 18:35 UTC4h 14m
2026-05-14 WJA712 YVR → YYZ May 14, 18:40 UTCMay 14, 19:15 UTC35m
2026-05-14 WJA712 YVR → YYZ May 14, 18:40 UTCMay 15, 17:15 UTC22h 35m
2026-05-14 WJA712 YVR → YYZ May 14, 18:40 UTCMay 15, 17:15 UTC22h 35m
2026-05-13 WJA630 YYC → YYG May 13, 14:30 UTCMay 13, 15:15 UTC45m
2026-05-13 WJA630 YYC → YYG May 13, 14:30 UTCMay 14, 01:10 UTC10h 41m
2026-05-11 WJA669 YYZ → YYC May 11, 11:25 UTCMay 11, 16:25 UTC5h 0m
2026-05-11 WJA669 YYZ → YYC May 11, 11:22 UTCMay 11, 16:30 UTC5h 8m
2026-05-10 WJA590 YWG → YHZ May 10, 21:14 UTCMay 11, 00:15 UTC3h 0m
2026-05-10 WJA687 YOW → YWG May 10, 16:34 UTCMay 10, 18:55 UTC2h 20m
2026-05-09 WJA231 YHZ → YYC May 9, 22:00 UTCMay 10, 21:14 UTC23h 15m

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

Mode-S C012BD frequently asked

What is Mode-S code C012BD?
C012BD is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FHCM.
Where is Mode-S C012BD registered?
Mode-S code C012BD is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C012BD 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 C012BD, octal 60011275, decimal 12,587,709.
What flights does C012BD operate?
Mode-S C012BD has broadcast 20 distinct callsigns, including WJA712, WJA655, WJA436, WJA618, WJA1877.