Apparatus

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sensors Mode-S transponder

C0307A

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FSJH · BOEING 737 MAX 8 · operated by Air Canada

Hex
C0307A
Octal
60030172
Decimal
12,595,322
Country
CA
Tail
C-FSJH
Type
B38M
No current signal · last broadcast 41m ago
Flights observed
155
Distinct callsigns
20
Country
CA
Last broadcast
41m ago

Last known position

Most recent position reported by Mode-S C0307A.

Country allocation

The ICAO 24-bit address C0307A 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
ROU2019 Transportes Aereos I.R. Crusoe 8 2026-05-28
ROU2025 Transportes Aereos I.R. Crusoe 6 2026-05-27
ROU2022 Transportes Aereos I.R. Crusoe 6 2026-05-27
ACA516 Air Canada 6 2026-04-20
ROU2072 Transportes Aereos I.R. Crusoe 5 2026-05-28
ACA517 Air Canada 5 2026-04-19
ROU2029 Transportes Aereos I.R. Crusoe 4 2026-05-28
ACA305 Air Canada 4 2026-04-14
ROU2028 Transportes Aereos I.R. Crusoe 3 2026-05-29
ROU2026 Transportes Aereos I.R. Crusoe 3 2026-05-28
ROU1773 Transportes Aereos I.R. Crusoe 3 2026-05-25
ROU1762 Transportes Aereos I.R. Crusoe 3 2026-05-26
ROU2133 - 2 2026-05-23
ROU2132 - 2 2026-05-23
ROU2097 Transportes Aereos I.R. Crusoe 2 2026-05-18
ROU2096 Transportes Aereos I.R. Crusoe 2 2026-05-18
ROU2084 Transportes Aereos I.R. Crusoe 2 2026-05-15
ROU2081 Transportes Aereos I.R. Crusoe 2 2026-05-28
ROU2078 Transportes Aereos I.R. Crusoe 2 2026-05-28
ROU2077 Transportes Aereos I.R. Crusoe 2 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 ROU2027 YYC → YVR May 29, 23:50 UTCMay 30, 00:30 UTC40m
2026-05-29 ROU2024 YVR → YYC May 29, 20:50 UTCMay 29, 21:50 UTC1h 0m
2026-05-29 ROU2077 YEG → YVR May 29, 17:50 UTCMay 29, 19:10 UTC1h 20m
2026-05-29 ROU2077 YEG → YVR May 29, 17:46 UTCMay 29, 18:59 UTC1h 13m
2026-05-29 ROU2074 YVR → YEG May 29, 14:30 UTCMay 29, 15:40 UTC1h 10m
2026-05-29 ROU2074 YVR → YEG May 29, 14:27 UTCMay 29, 15:38 UTC1h 11m
2026-05-29 ROU2073 YYC → YVR May 29, 05:05 UTCMay 29, 06:05 UTC1h 0m
2026-05-29 ROU2028 YVR → YYC May 29, 02:20 UTCMay 29, 03:25 UTC1h 5m
2026-05-28 ROU2081 YEG → YVR May 28, 23:30 UTCMay 29, 00:40 UTC1h 10m
2026-05-28 ROU2078 YVR → YEG May 28, 20:40 UTCMay 28, 21:45 UTC1h 5m
2026-05-28 ROU2019 YFC → YYZ May 28, 14:37 UTCMay 28, 15:34 UTC57m
2026-05-28 ROU2019 YFC → YYZ May 28, 14:40 UTCMay 28, 15:45 UTC1h 5m
2026-05-28 ROU2072 YVR → YYC May 28, 05:50 UTCMay 28, 06:55 UTC1h 5m
2026-05-28 ROU2029 YYC → YVR May 28, 03:04 UTCMay 28, 03:57 UTC53m
2026-05-28 ROU2029 YYC → YVR May 28, 03:05 UTCMay 28, 04:10 UTC1h 5m
2026-05-28 ROU2026 YVR → YYC May 28, 00:10 UTCMay 28, 01:15 UTC1h 5m
2026-05-27 ROU2025 YYC → YVR May 27, 21:35 UTCMay 27, 22:35 UTC1h 0m
2026-05-27 ROU2022 YVR → YYC May 27, 18:35 UTCMay 27, 19:45 UTC1h 10m
2026-05-27 ROU2019 YFC → YYZ May 27, 14:35 UTCMay 27, 15:35 UTC1h 0m
2026-05-27 ROU2072 YVR → YYC May 27, 04:39 UTCMay 27, 05:49 UTC1h 10m
2026-05-26 ROU2081 YEG → YVR May 26, 23:19 UTCMay 27, 00:30 UTC1h 10m
2026-05-26 ROU2078 YVR → YEG May 26, 20:45 UTCMay 26, 21:49 UTC1h 5m
2026-05-26 ROU1763 HOG → YUL May 26, 14:24 UTCMay 26, 18:14 UTC3h 50m
2026-05-26 ROU1762 YUL → HOG May 26, 01:10 UTCMay 26, 01:14 UTC5m
2026-05-25 ROU1762 YUL → HOG May 25, 21:11 UTCMay 26, 00:52 UTC3h 41m
2026-05-25 ROU1762 YUL → HOG May 25, 21:15 UTCMay 26, 01:14 UTC4h 0m
2026-05-25 ROU1773 LAS → YVR May 25, 14:10 UTCMay 25, 16:25 UTC2h 15m
2026-05-25 ROU1773 LAS → YVR May 25, 14:10 UTCMay 25, 16:22 UTC2h 12m
2026-05-25 ROU1774 YYZ → AZS May 25, 04:55 UTCMay 25, 07:15 UTC2h 20m
2026-05-24 ROU1766 ANC → YVR May 24, 23:10 UTCMay 24, 23:46 UTC36m
2026-05-24 ROU1767 YVR → ANC May 24, 18:25 UTCMay 24, 21:20 UTC2h 55m
2026-05-24 ROU1773 LAS → YVR May 24, 13:45 UTCMay 24, 16:05 UTC2h 20m
2026-05-24 ROU1774 YYZ → AZS May 24, 04:25 UTCMay 24, 06:40 UTC2h 15m
2026-05-23 ROU2133 - May 23, 23:45 UTCMay 24, 02:55 UTC3h 10m
2026-05-23 ROU2133 PVR → YVR May 23, 22:02 UTCMay 24, 02:38 UTC4h 36m
2026-05-23 ROU2132 - May 23, 16:20 UTCMay 23, 19:05 UTC2h 46m
2026-05-23 ROU2132 YVR → PVR May 23, 16:16 UTCMay 23, 20:32 UTC4h 16m
2026-05-22 ROU1755 CCC → YYZ May 22, 22:40 UTCMay 23, 04:45 UTC6h 4m
2026-05-22 ROU1754 YYZ → CCC May 22, 15:35 UTCMay 22, 21:10 UTC5h 35m
2026-05-22 ROU2137 SJD → YVR May 22, 10:50 UTCMay 22, 13:30 UTC2h 40m
2026-05-22 ROU2136 YVR → SJD May 22, 05:05 UTCMay 22, 07:30 UTC2h 25m
2026-05-21 ROU2025 YYC → YVR May 21, 20:15 UTCMay 21, 21:20 UTC1h 5m
2026-05-21 ROU2022 YVR → YYC May 21, 17:50 UTCMay 21, 18:55 UTC1h 5m
2026-05-21 ROU2019 YFC → YYZ May 21, 14:29 UTCMay 21, 15:24 UTC55m
2026-05-21 ROU2019 YFC → YYZ May 21, 14:30 UTCMay 21, 15:35 UTC1h 5m
2026-05-21 ROU2072 YVR → YYC May 21, 04:25 UTCMay 21, 05:35 UTC1h 10m
2026-05-21 ROU2029 YYC → YVR May 21, 01:50 UTCMay 21, 02:50 UTC1h 0m
2026-05-20 ROU2026 YVR → YYC May 20, 23:10 UTCMay 21, 00:20 UTC1h 10m
2026-05-20 ROU2025 YYC → YVR May 20, 20:15 UTCMay 20, 21:20 UTC1h 5m
2026-05-20 ROU2022 YVR → YYC May 20, 17:45 UTCMay 20, 18:50 UTC1h 5m

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

Mode-S C0307A frequently asked

What is Mode-S code C0307A?
C0307A is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FSJH.
Where is Mode-S C0307A registered?
Mode-S code C0307A is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C0307A broadcasting right now?
No active broadcast right now. Last signal was 41m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C0307A, octal 60030172, decimal 12,595,322.
What flights does C0307A operate?
Mode-S C0307A has broadcast 20 distinct callsigns, including ROU2019, ROU2025, ROU2022, ACA516, ROU2072.