sensors Mode-S transponder

C04052

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FYJH · AIRBUS A-319 · operated by Air Canada rouge LP

Hex
C04052
Octal
60040122
Decimal
12,599,378
Country
CA
Tail
C-FYJH
Type
A319
Broadcasting now · callsign ROU1731 · 36,000 ft
Flights observed
433
Distinct callsigns
20
Country
CA
Last broadcast
49m ago

Current position

C04052 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C04052 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
ROU1819 - 13 2026-06-21
ROU1818 - 12 2026-06-21
ROU1709 - 12 2026-07-12
ROU1731 - 10 2026-07-14
ROU1983 - 8 2026-06-14
ROU1730 - 8 2026-07-13
ROU1708 - 8 2026-07-12
ROU1984 - 7 2026-06-14
ROU1918 Transportes Aereos I.R. Crusoe 7 2026-05-30
ROU1714 Transportes Aereos I.R. Crusoe 7 2026-06-18
ROU2033 - 6 2026-07-12
ROU2007 Transportes Aereos I.R. Crusoe 6 2026-06-15
ROU1965 Transportes Aereos I.R. Crusoe 6 2026-05-25
ROU1958 Transportes Aereos I.R. Crusoe 6 2026-06-09
ROU1827 - 6 2026-06-20
ROU1826 Transportes Aereos I.R. Crusoe 6 2026-06-20
ROU2058 Transportes Aereos I.R. Crusoe 5 2026-05-27
ROU2045 - 5 2026-07-11
ROU2035 - 5 2026-07-12
ROU2032 - 5 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 ROU1731 - Jul 14, 00:25 UTCJul 14, 02:30 UTC2h 5m
2026-07-13 ROU1730 - Jul 13, 15:10 UTCJul 13, 19:40 UTC4h 30m
2026-07-13 ROU1731 YUL → PHX Jul 13, 01:05 UTCJul 13, 05:35 UTC4h 30m
2026-07-12 ROU2035 - Jul 12, 19:50 UTCJul 12, 21:05 UTC1h 15m
2026-07-12 ROU2032 YUL → YYG Jul 12, 17:20 UTCJul 12, 18:35 UTC1h 15m
2026-07-12 ROU2032 YUL → YYG Jul 12, 17:21 UTCJul 12, 18:25 UTC1h 4m
2026-07-12 ROU2033 - Jul 12, 14:45 UTCJul 12, 15:55 UTC1h 10m
2026-07-12 ROU2033 YYG → YUL Jul 12, 14:41 UTCJul 12, 15:48 UTC1h 7m
2026-07-12 ROU2030 YUL → YYG Jul 12, 12:25 UTCJul 12, 13:35 UTC1h 10m
2026-07-12 ROU1708 LAS → YUL Jul 12, 06:40 UTCJul 12, 11:10 UTC4h 30m
2026-07-12 ROU1709 YUL → LAS Jul 12, 01:00 UTCJul 12, 05:30 UTC4h 30m
2026-07-11 ROU2035 - Jul 11, 21:25 UTCJul 11, 22:30 UTC1h 5m
2026-07-11 ROU2035 YYG → YUL Jul 11, 21:24 UTCJul 11, 22:36 UTC1h 12m
2026-07-11 ROU2032 YUL → YYG Jul 11, 17:40 UTCJul 11, 18:45 UTC1h 5m
2026-07-11 ROU2033 - Jul 11, 14:45 UTCJul 11, 16:05 UTC1h 20m
2026-07-11 ROU2033 YYG → YUL Jul 11, 14:38 UTCJul 11, 15:52 UTC1h 14m
2026-07-11 ROU2030 YUL → YYG Jul 11, 12:20 UTCJul 11, 13:25 UTC1h 5m
2026-07-11 ROU2030 YUL → YYG Jul 11, 12:20 UTCJul 11, 13:19 UTC59m
2026-07-11 ROU2045 - Jul 11, 09:45 UTCJul 11, 11:20 UTC1h 35m
2026-07-11 ROU2045 YHZ → YUL Jul 11, 09:44 UTCJul 11, 11:03 UTC1h 19m
2026-07-10 ROU2062 - Jul 10, 23:30 UTCJul 11, 01:00 UTC1h 30m
2026-07-10 ROU1738 AUS → YYZ Jul 10, 17:20 UTCJul 10, 20:05 UTC2h 45m
2026-07-10 ROU1738 AUS → YYZ Jul 10, 17:20 UTCJul 10, 19:56 UTC2h 36m
2026-07-10 ROU1739 YYZ → AUS Jul 10, 12:55 UTCJul 10, 15:55 UTC3h 0m
2026-07-09 ROU1865 - Jul 9, 20:45 UTCJul 10, 00:35 UTC3h 50m
2026-07-09 ROU1864 - Jul 9, 13:50 UTCJul 9, 18:25 UTC4h 35m
2026-07-09 ROU2057 - Jul 9, 08:25 UTCJul 9, 10:30 UTC2h 5m
2026-07-09 ROU2066 - Jul 9, 01:45 UTCJul 9, 03:15 UTC1h 30m
2026-07-09 ROU2066 YYZ → YHZ Jul 9, 01:43 UTCJul 9, 03:14 UTC1h 31m
2026-07-08 ROU2067 - Jul 8, 09:25 UTCJul 8, 11:15 UTC1h 50m
2026-07-08 ROU2050 - Jul 8, 01:55 UTCJul 8, 03:00 UTC1h 5m
2026-07-07 ROU1885 CUN → YUL Jul 7, 15:00 UTCJul 7, 18:50 UTC3h 50m
2026-07-07 ROU1885 CUN → YUL Jul 7, 14:57 UTCJul 7, 18:44 UTC3h 47m
2026-07-06 ROU1884 YUL → CUN Jul 6, 21:20 UTCJul 7, 01:15 UTC3h 55m
2026-07-06 ROU1730 PHX → YUL Jul 6, 15:30 UTCJul 6, 19:45 UTC4h 15m
2026-07-06 ROU1731 YUL → PHX Jul 6, 00:15 UTCJul 6, 04:50 UTC4h 35m
2026-07-05 ROU1637 - Jul 5, 17:45 UTCJul 5, 20:25 UTC2h 40m
2026-07-05 ROU1634 YUL → MCO Jul 5, 13:35 UTCJul 5, 16:20 UTC2h 45m
2026-07-05 ROU1708 LAS → YUL Jul 5, 07:05 UTCJul 5, 11:25 UTC4h 20m
2026-07-05 ROU1709 YUL → LAS Jul 5, 01:15 UTCJul 5, 05:50 UTC4h 35m
2026-07-05 ROU1709 YUL → LAS Jul 5, 01:06 UTCJul 5, 05:40 UTC4h 34m
2026-07-04 ROU1617 - Jul 4, 16:15 UTCJul 4, 19:05 UTC2h 50m
2026-07-04 ROU1656 YYZ → TPA Jul 4, 13:05 UTCJul 4, 15:20 UTC2h 15m
2026-07-03 ROU1865 CUR → YYZ Jul 3, 23:00 UTCJul 4, 00:30 UTC1h 30m
2026-07-03 ROU1864 YYZ → CUR Jul 3, 14:05 UTCJul 3, 18:25 UTC4h 20m
2026-07-03 ROU2059 - Jul 3, 10:05 UTCJul 3, 12:00 UTC1h 55m
2026-07-02 ROU2042 - Jul 2, 23:20 UTCJul 3, 00:50 UTC1h 30m
2026-07-02 ROU7171 YUL → YYZ Jul 2, 21:05 UTCJul 2, 21:55 UTC50m
2026-07-02 ROU1846 - Jul 2, 16:10 UTCJul 2, 20:00 UTC3h 50m
2026-07-02 ROU1846 CUN → YUL Jul 2, 16:06 UTCJul 2, 19:49 UTC3h 43m

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

Mode-S C04052 frequently asked

What is Mode-S code C04052?
C04052 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FYJH.
Where is Mode-S C04052 registered?
Mode-S code C04052 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C04052 broadcasting right now?
Yes. Mode-S C04052 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C04052, octal 60040122, decimal 12,599,378.
What flights does C04052 operate?
Mode-S C04052 has broadcast 20 distinct callsigns, including ROU1819, ROU1818, ROU1709, ROU1731, ROU1983.