Apparatus

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sensors Mode-S transponder

C0404F

ICAO 24-bit transponder address · allocated to Canada

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

Hex
C0404F
Octal
60040117
Decimal
12,599,375
Country
CA
Tail
C-FYJE
Type
A319
Broadcasting now · callsign ROU1738 · 34,975 ft
Flights observed
405
Distinct callsigns
20
Country
CA
Last broadcast
21m ago

Current position

C0404F is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C0404F 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
ROU2035 - 13 2026-07-10
ROU2032 - 10 2026-07-10
ROU1987 - 10 2026-06-26
ROU1715 - 10 2026-07-02
ROU2030 - 9 2026-07-10
ROU1827 - 9 2026-07-04
ROU2033 - 8 2026-07-10
ROU1992 Transportes Aereos I.R. Crusoe 8 2026-06-13
ROU1984 - 8 2026-06-26
ROU1731 - 8 2026-07-12
ROU1714 - 8 2026-07-02
ROU1709 - 8 2026-07-10
ROU1708 - 8 2026-07-10
ROU2040 Transportes Aereos I.R. Crusoe 7 2026-06-09
ROU1995 Transportes Aereos I.R. Crusoe 7 2026-06-13
ROU1819 - 7 2026-07-05
ROU1730 - 7 2026-07-12
ROU1717 - 7 2026-07-03
ROU1634 Transportes Aereos I.R. Crusoe 7 2026-06-15
ROU2037 Transportes Aereos I.R. Crusoe 6 2026-06-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 ROU1738 - Jul 14, 18:05 UTCJul 14, 19:45 UTC1h 40m
2026-07-14 ROU1739 YYZ → AUS Jul 14, 13:15 UTCJul 14, 16:20 UTC3h 5m
2026-07-14 ROU1739 YYZ → AUS Jul 14, 13:11 UTCJul 14, 16:06 UTC2h 55m
2026-07-14 ROU1661 TPA → YYZ Jul 14, 01:10 UTCJul 14, 03:35 UTC2h 25m
2026-07-13 ROU1616 YUL → TPA Jul 13, 21:00 UTCJul 13, 23:55 UTC2h 55m
2026-07-13 ROU1846 SJO → YUL Jul 13, 13:30 UTCJul 13, 18:50 UTC5h 20m
2026-07-12 ROU1847 YUL → SJO Jul 12, 21:20 UTCJul 13, 02:30 UTC5h 10m
2026-07-12 ROU1730 PHX → YUL Jul 12, 15:05 UTCJul 12, 19:35 UTC4h 30m
2026-07-12 ROU1730 PHX → YUL Jul 12, 15:04 UTCJul 12, 19:19 UTC4h 15m
2026-07-12 ROU1731 YUL → PHX Jul 12, 00:40 UTCJul 12, 05:01 UTC4h 20m
2026-07-11 ROU1730 PHX → YUL Jul 11, 15:05 UTCJul 11, 19:30 UTC4h 25m
2026-07-11 ROU1731 YUL → PHX Jul 11, 01:25 UTCJul 11, 06:05 UTC4h 40m
2026-07-11 ROU1731 YUL → PHX Jul 11, 01:22 UTCJul 11, 06:00 UTC4h 38m
2026-07-10 ROU2035 - Jul 10, 21:50 UTCJul 10, 23:05 UTC1h 15m
2026-07-10 ROU2035 YYG → YUL Jul 10, 21:46 UTCJul 10, 23:05 UTC1h 19m
2026-07-10 ROU2032 YUL → YYG Jul 10, 19:40 UTCJul 10, 20:45 UTC1h 5m
2026-07-10 ROU2033 - Jul 10, 17:05 UTCJul 10, 18:25 UTC1h 20m
2026-07-10 ROU2033 YYG → YUL Jul 10, 16:57 UTCJul 10, 18:15 UTC1h 18m
2026-07-10 ROU2030 YUL → YYG Jul 10, 13:09 UTCJul 10, 14:40 UTC1h 31m
2026-07-10 ROU2030 YUL → YYG Jul 10, 13:10 UTCJul 10, 14:45 UTC1h 35m
2026-07-10 ROU1708 LAS → YUL Jul 10, 07:20 UTCJul 10, 11:35 UTC4h 15m
2026-07-10 ROU1709 YUL → LAS Jul 10, 01:08 UTCJul 10, 06:04 UTC4h 56m
2026-07-10 ROU1709 YUL → LAS Jul 10, 01:10 UTCJul 10, 06:10 UTC5h 0m
2026-07-09 ROU2035 - Jul 9, 19:50 UTCJul 9, 21:20 UTC1h 30m
2026-07-09 ROU2035 YYG → YUL Jul 9, 19:45 UTCJul 9, 21:01 UTC1h 16m
2026-07-09 ROU2032 - Jul 9, 17:20 UTCJul 9, 18:10 UTC50m
2026-07-09 ROU2033 - Jul 9, 14:25 UTCJul 9, 15:50 UTC1h 25m
2026-07-09 ROU2030 - Jul 9, 12:25 UTCJul 9, 13:20 UTC55m
2026-07-09 ROU1708 LAS → YUL Jul 9, 06:45 UTCJul 9, 11:10 UTC4h 25m
2026-07-09 ROU1709 YUL → LAS Jul 9, 00:25 UTCJul 9, 05:10 UTC4h 45m
2026-07-08 ROU1605 - Jul 8, 16:50 UTCJul 8, 19:45 UTC2h 55m
2026-07-08 ROU1602 YUL → FLL Jul 8, 12:45 UTCJul 8, 15:35 UTC2h 50m
2026-07-08 ROU1708 LAS → YUL Jul 8, 06:40 UTCJul 8, 11:10 UTC4h 30m
2026-07-08 ROU1709 YUL → LAS Jul 8, 00:20 UTCJul 8, 05:00 UTC4h 40m
2026-07-07 ROU1801 - Jul 7, 14:20 UTCJul 7, 20:50 UTC6h 30m
2026-07-07 ROU1800 - Jul 7, 12:55 UTCJul 7, 14:15 UTC1h 20m
2026-07-07 ROU2045 - Jul 7, 09:50 UTCJul 7, 11:15 UTC1h 25m
2026-07-06 ROU2062 YYZ → YHZ Jul 6, 23:54 UTCJul 7, 01:27 UTC1h 33m
2026-07-06 ROU2062 - Jul 6, 23:55 UTCJul 7, 01:30 UTC1h 35m
2026-07-06 ROU1797 YYZ → YYZ Jul 6, 11:30 UTCJul 6, 21:30 UTC10h 0m
2026-07-06 ROU1677 - Jul 6, 01:00 UTCJul 6, 03:25 UTC2h 25m
2026-07-05 ROU1674 YYZ → MCO Jul 5, 21:20 UTCJul 5, 23:45 UTC2h 25m
2026-07-05 ROU1819 YYZ → YYZ Jul 5, 12:55 UTCJul 5, 19:35 UTC6h 40m
2026-07-04 ROU1827 - Jul 4, 23:20 UTCJul 5, 00:50 UTC1h 30m
2026-07-04 ROU1827 - Jul 4, 20:15 UTCJul 4, 20:25 UTC10m
2026-07-04 ROU1826 - Jul 4, 14:05 UTCJul 4, 18:35 UTC4h 30m
2026-07-04 ROU2067 - Jul 4, 09:15 UTCJul 4, 11:15 UTC2h 0m
2026-07-04 ROU2064 - Jul 4, 03:50 UTCJul 4, 05:25 UTC1h 35m
2026-07-04 ROU2064 YYZ → YHZ Jul 4, 03:50 UTCJul 4, 05:28 UTC1h 38m
2026-07-04 ROU1716 - Jul 4, 00:25 UTCJul 4, 01:55 UTC1h 30m

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

Mode-S C0404F frequently asked

What is Mode-S code C0404F?
C0404F is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FYJE.
Where is Mode-S C0404F registered?
Mode-S code C0404F is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C0404F broadcasting right now?
Yes. Mode-S C0404F is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C0404F, octal 60040117, decimal 12,599,375.
What flights does C0404F operate?
Mode-S C0404F has broadcast 20 distinct callsigns, including ROU2035, ROU2032, ROU1987, ROU1715, ROU2030.