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 Jul 26, 21:30 UTC
Flights observed
458
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 21:30 UTC

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
ROU1784 Transportes Aereos I.R. Crusoe 29 2026-07-25
ROU1783 Transportes Aereos I.R. Crusoe 27 2026-07-25
ROU1742 Transportes Aereos I.R. Crusoe 17 2026-07-24
ROU2019 Transportes Aereos I.R. Crusoe 15 2026-07-23
ROU2072 Transportes Aereos I.R. Crusoe 12 2026-07-23
ROU2021 - 12 2026-07-14
ROU2018 - 11 2026-07-14
ROU1743 - 11 2026-06-22
ROU2073 - 10 2026-07-15
ROU2028 - 9 2026-07-15
ROU2134 - 8 2026-07-13
ROU2084 - 8 2026-07-14
ROU2029 Transportes Aereos I.R. Crusoe 8 2026-06-18
ROU2025 Transportes Aereos I.R. Crusoe 8 2026-07-23
ROU2022 Transportes Aereos I.R. Crusoe 8 2026-07-23
ROU1774 Transportes Aereos I.R. Crusoe 8 2026-07-26
ROU2137 - 7 2026-07-13
ROU2075 - 7 2026-07-14
ROU2074 - 7 2026-07-13
ROU2020 - 7 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ROU2024 YVR → YYC Jul 26, 20:20 UTCJul 26, 21:20 UTC1h 0m
2026-07-26 ROU1773 LAS → YVR Jul 26, 14:00 UTCJul 26, 16:05 UTC2h 5m
2026-07-26 ROU1774 YYZ → AZS Jul 26, 04:55 UTCJul 26, 07:20 UTC2h 26m
2026-07-25 ROU1761 HOG → YYZ Jul 25, 21:35 UTCJul 26, 03:20 UTC5h 45m
2026-07-25 ROU1761 HOG → YYZ Jul 25, 21:32 UTCJul 26, 03:09 UTC5h 37m
2026-07-25 ROU1760 YYZ → HOG Jul 25, 15:25 UTCJul 25, 19:45 UTC4h 20m
2026-07-25 ROU1784 HNL → YVR Jul 25, 13:10 UTCJul 25, 13:50 UTC40m
2026-07-25 ROU1784 HNL → YVR Jul 25, 08:20 UTCJul 25, 08:35 UTC15m
2026-07-25 ROU1783 YVR → HNL Jul 25, 06:00 UTCJul 25, 06:10 UTC10m
2026-07-25 ROU1783 YVR → HNL Jul 25, 00:45 UTCJul 25, 01:10 UTC25m
2026-07-24 ROU1745 AZS → YUL Jul 24, 20:00 UTCJul 24, 22:15 UTC2h 15m
2026-07-24 ROU1742 YQB → CUN Jul 24, 15:40 UTCJul 24, 18:10 UTC2h 30m
2026-07-24 ROU1784 HNL → YVR Jul 24, 13:00 UTCJul 24, 13:35 UTC35m
2026-07-24 ROU1783 YVR → HNL Jul 24, 06:15 UTCJul 24, 06:30 UTC15m
2026-07-24 ROU1783 YVR → HNL Jul 24, 00:45 UTCJul 24, 01:15 UTC30m
2026-07-23 ROU2025 YYC → YVR Jul 23, 20:45 UTCJul 23, 22:00 UTC1h 15m
2026-07-23 ROU2022 YVR → YYC Jul 23, 17:55 UTCJul 23, 18:50 UTC55m
2026-07-23 ROU2019 YFC → YYZ Jul 23, 14:30 UTCJul 23, 15:40 UTC1h 10m
2026-07-23 ROU2072 YVR → YYC Jul 23, 04:55 UTCJul 23, 05:55 UTC1h 0m
2026-07-22 ROU1761 HOG → YYZ Jul 22, 22:10 UTCJul 23, 03:40 UTC5h 30m
2026-07-22 ROU1760 YYZ → HOG Jul 22, 15:40 UTCJul 22, 20:15 UTC4h 35m
2026-07-22 ROU1775 - Jul 22, 01:05 UTCJul 22, 02:30 UTC1h 25m
2026-07-22 ROU1775 LAS → YVR Jul 22, 01:04 UTCJul 22, 03:16 UTC2h 12m
2026-07-21 ROU1772 YVR → LAS Jul 21, 21:30 UTCJul 21, 23:47 UTC2h 17m
2026-07-21 ROU1772 YVR → LAS Jul 21, 21:35 UTCJul 21, 23:55 UTC2h 20m
2026-07-21 ROU2083 YEG → YVR Jul 21, 18:15 UTCJul 21, 19:35 UTC1h 20m
2026-07-21 ROU2076 YVR → YEG Jul 21, 15:30 UTCJul 21, 16:30 UTC1h 0m
2026-07-21 ROU2089 YXY → YVR Jul 21, 12:10 UTCJul 21, 14:10 UTC2h 0m
2026-07-21 ROU2088 - Jul 21, 03:50 UTCJul 21, 05:30 UTC1h 40m
2026-07-21 ROU2088 YVR → YXY Jul 21, 03:46 UTCJul 21, 05:32 UTC1h 46m
2026-07-20 ROU1766 ANC → YVR Jul 20, 23:15 UTCJul 21, 02:10 UTC2h 54m
2026-07-20 ROU1767 - Jul 20, 18:25 UTCJul 20, 21:35 UTC3h 10m
2026-07-20 ROU1773 - Jul 20, 13:55 UTCJul 20, 16:05 UTC2h 10m
2026-07-20 ROU1774 YVR → LAS Jul 20, 05:05 UTCJul 20, 07:21 UTC2h 16m
2026-07-20 ROU1774 - Jul 20, 05:05 UTCJul 20, 07:25 UTC2h 20m
2026-07-19 ROU2139 IAH → YVR Jul 19, 23:00 UTCJul 20, 03:05 UTC4h 5m
2026-07-19 ROU2139 IAH → YVR Jul 19, 22:58 UTCJul 20, 02:59 UTC4h 1m
2026-07-19 ROU2138 YVR → IAH Jul 19, 17:30 UTCJul 19, 21:25 UTC3h 55m
2026-07-19 ROU2019 YYC → YVR Jul 19, 14:35 UTCJul 19, 15:40 UTC1h 5m
2026-07-19 ROU2019 YYC → YVR Jul 19, 14:32 UTCJul 19, 15:37 UTC1h 5m
2026-07-19 ROU2072 YVR → YYC Jul 19, 04:30 UTCJul 19, 05:30 UTC1h 0m
2026-07-19 ROU2072 YVR → YYC Jul 19, 04:28 UTCJul 19, 05:21 UTC53m
2026-07-18 ROU1761 HOG → YYZ Jul 18, 21:45 UTCJul 19, 03:00 UTC5h 15m
2026-07-18 ROU1761 HOG → YYZ Jul 18, 21:45 UTCJul 19, 02:48 UTC5h 3m
2026-07-18 ROU1760 YYZ → HOG Jul 18, 15:30 UTCJul 18, 20:00 UTC4h 30m
2026-07-18 ROU1784 - Jul 18, 13:20 UTCJul 18, 13:50 UTC30m
2026-07-18 ROU1784 - Jul 18, 08:30 UTCJul 18, 08:40 UTC10m
2026-07-18 ROU1783 - Jul 18, 06:35 UTCJul 18, 06:45 UTC10m
2026-07-18 ROU1783 - Jul 18, 01:15 UTCJul 18, 01:39 UTC25m
2026-07-17 ROU1745 - Jul 17, 20:20 UTCJul 17, 22:25 UTC2h 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 Jul 26, 21:30 UTC.
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 ROU1784, ROU1783, ROU1742, ROU2019, ROU2072.