sensors Mode-S transponder

C050C0

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C050C0 · BOEING 737 MAX 8 · operated by Air Canada

Hex
C050C0
Octal
60050300
Decimal
12,603,584
Country
CA
Tail
C050C0
Type
B38M
Broadcasting now · callsign ROU1997 · 32,025 ft
Flights observed
425
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 20:40 UTC

Current position

C050C0 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C050C0 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
ACA777 Air Canada 17 2026-07-01
ACA776 Air Canada 11 2026-04-17
ACA756 - 9 2026-07-06
ACA991 - 7 2026-06-22
ACA336 - 7 2026-07-07
ACA995 - 6 2026-07-13
ACA994 - 6 2026-07-13
ACA993 - 6 2026-06-23
ACA775 - 6 2026-07-12
ACA582 Air Canada 6 2026-07-22
ACA331 - 6 2026-07-07
ACA155 Air Canada 6 2026-06-04
ACA1096 Air Canada 6 2026-07-22
ACA990 Air Canada 5 2026-06-22
ACA759 - 5 2026-07-05
ACA581 Air Canada 5 2026-07-21
ACA328 Air Canada 5 2026-05-19
ACA130 - 5 2026-07-08
ACA992 - 4 2026-06-23
ACA778 - 4 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ACA1095 YUL → SJO Jul 26, 17:50 UTCJul 26, 20:35 UTC2h 45m
2026-07-26 ACA1092 SAN → YYZ Jul 26, 13:40 UTCJul 26, 16:20 UTC2h 40m
2026-07-25 ACA1209 PBI → YYZ Jul 25, 23:05 UTCJul 26, 02:00 UTC2h 55m
2026-07-25 ACA1206 YUL → MIA Jul 25, 17:35 UTCJul 25, 20:35 UTC3h 0m
2026-07-25 ACA751 LGA → YUL Jul 25, 14:45 UTCJul 25, 15:35 UTC50m
2026-07-25 ACA748 YUL → LGA Jul 25, 12:30 UTCJul 25, 13:20 UTC50m
2026-07-25 ACA780 LAX → YUL Jul 25, 05:45 UTCJul 25, 10:30 UTC4h 45m
2026-07-24 ACA779 YUL → LAX Jul 24, 23:20 UTCJul 25, 04:25 UTC5h 5m
2026-07-24 ACA1095 YUL → SJO Jul 24, 18:00 UTCJul 24, 20:50 UTC2h 50m
2026-07-24 ACA1092 SAN → YYZ Jul 24, 13:40 UTCJul 24, 16:15 UTC2h 35m
2026-07-23 ACA1209 PBI → YYZ Jul 23, 22:45 UTCJul 24, 01:45 UTC3h 0m
2026-07-23 ACA1206 YUL → MIA Jul 23, 17:45 UTCJul 23, 20:55 UTC3h 10m
2026-07-23 ACA751 LGA → YUL Jul 23, 14:56 UTCJul 23, 15:33 UTC37m
2026-07-23 ACA751 LGA → YUL Jul 23, 15:00 UTCJul 23, 15:50 UTC50m
2026-07-23 ACA748 YUL → LGA Jul 23, 12:35 UTCJul 23, 13:25 UTC50m
2026-07-23 ACA1097 MCO → YUL Jul 23, 01:25 UTCJul 23, 04:00 UTC2h 35m
2026-07-22 ACA1096 SJO → YUL Jul 22, 21:25 UTCJul 23, 00:15 UTC2h 50m
2026-07-22 ACA1096 SJO → YUL Jul 22, 21:20 UTCJul 23, 00:10 UTC2h 50m
2026-07-22 ACA582 IAH → YUL Jul 22, 15:15 UTCJul 22, 18:35 UTC3h 20m
2026-07-21 ACA581 SAN → YVR Jul 21, 21:35 UTCJul 22, 01:25 UTC3h 50m
2026-07-21 ACA322 YYC → YUL Jul 21, 15:35 UTCJul 21, 19:10 UTC3h 35m
2026-07-21 ACA322 YYC → YUL Jul 21, 15:33 UTCJul 21, 18:53 UTC3h 20m
2026-07-20 ACA321 YUL → YYC Jul 20, 21:45 UTCJul 21, 02:00 UTC4h 14m
2026-07-20 ACA478 YOW → YUL Jul 20, 19:00 UTCJul 20, 19:30 UTC30m
2026-07-20 ACA477 YUL → YOW Jul 20, 17:30 UTCJul 20, 17:50 UTC20m
2026-07-20 ACA751 LGA → YUL Jul 20, 15:00 UTCJul 20, 15:55 UTC55m
2026-07-20 ACA748 YUL → LGA Jul 20, 12:55 UTCJul 20, 13:45 UTC50m
2026-07-20 ACA780 - Jul 20, 05:35 UTCJul 20, 10:25 UTC4h 50m
2026-07-19 ACA779 - Jul 19, 23:05 UTCJul 20, 04:00 UTC4h 55m
2026-07-19 ACA1095 YUL → SJO Jul 19, 18:20 UTCJul 19, 21:00 UTC2h 40m
2026-07-19 ACA1092 SAN → YYZ Jul 19, 13:50 UTCJul 19, 16:30 UTC2h 40m
2026-07-18 ACA322 YYC → YUL Jul 18, 16:40 UTCJul 18, 20:15 UTC3h 35m
2026-07-18 ACA322 YYC → YUL Jul 18, 16:40 UTCJul 18, 20:00 UTC3h 20m
2026-07-17 ACA585 EWR → YYC Jul 17, 18:34 UTCJul 17, 23:10 UTC4h 35m
2026-07-17 ACA584 YYC → EWR Jul 17, 13:05 UTCJul 17, 16:59 UTC3h 55m
2026-07-17 ACA159 - Jul 17, 03:25 UTCJul 17, 07:20 UTC3h 55m
2026-07-16 ACA699 YYT → YYZ Jul 16, 23:25 UTCJul 17, 01:35 UTC2h 10m
2026-07-16 ACA699 YYT → YYZ Jul 16, 22:30 UTCJul 17, 01:25 UTC2h 55m
2026-07-16 ACA692 - Jul 16, 18:55 UTCJul 16, 21:19 UTC2h 25m
2026-07-16 ACA100 YVR → YYZ Jul 16, 13:10 UTCJul 16, 17:10 UTC4h 0m
2026-07-16 ACA129 YYZ → YVR Jul 16, 03:50 UTCJul 16, 08:35 UTC4h 45m
2026-07-16 ACA699 - Jul 16, 00:05 UTCJul 16, 02:00 UTC1h 55m
2026-07-15 ACA699 YYT → YYZ Jul 15, 23:10 UTCJul 16, 02:09 UTC2h 59m
2026-07-15 ACA692 - Jul 15, 18:50 UTCJul 15, 20:00 UTC1h 10m
2026-07-15 ACA692 YYZ → YYT Jul 15, 18:49 UTCJul 15, 21:12 UTC2h 23m
2026-07-15 ACA100 YVR → YYZ Jul 15, 13:05 UTCJul 15, 16:55 UTC3h 50m
2026-07-15 ACA129 YYZ → YVR Jul 15, 03:10 UTCJul 15, 07:45 UTC4h 35m
2026-07-14 ACA742 SFO → YYZ Jul 14, 21:00 UTCJul 15, 01:25 UTC4h 24m
2026-07-14 ACA741 YYZ → SFO Jul 14, 14:30 UTCJul 14, 19:25 UTC4h 55m
2026-07-14 ACA483 YUL → YYZ Jul 14, 11:40 UTCJul 14, 12:30 UTC50m

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 C050C0 page for operator, model, and routing details .

Mode-S C050C0 frequently asked

What is Mode-S code C050C0?
C050C0 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C050C0.
Where is Mode-S C050C0 registered?
Mode-S code C050C0 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C050C0 broadcasting right now?
Yes. Mode-S C050C0 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C050C0, octal 60050300, decimal 12,603,584.
What flights does C050C0 operate?
Mode-S C050C0 has broadcast 20 distinct callsigns, including ACA777, ACA776, ACA756, ACA991, ACA336.