Apparatus

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sensors Mode-S transponder

C078BA

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GTSR · AIRBUS A-330-200 · operated by Air Transat A T Inc.

Hex
C078BA
Octal
60074272
Decimal
12,613,818
Country
CA
Tail
C-GTSR
Type
A332
Broadcasting now · callsign TSC122 · 39,000 ft
Flights observed
211
Distinct callsigns
20
Country
CA
Last broadcast
Jul 26, 18:25 UTC

Current position

C078BA is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address C078BA 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
TSC122 - 30 2026-07-17
TSC123 - 29 2026-07-17
TSC232 Air Transat 7 2026-05-09
TSC765 Air Transat 6 2026-07-06
TSC481 - 6 2026-07-12
TSC480 - 6 2026-07-12
TSC764 - 5 2026-07-06
TSC575 - 5 2026-07-21
TSC574 - 5 2026-07-21
TSC427 Air Transat 5 2026-04-27
TSC308 - 5 2026-07-03
TSC987 Air Transat 4 2026-04-30
TSC681 Air Transat 4 2026-05-26
TSC426 Air Transat 4 2026-04-26
TSC309 - 4 2026-07-03
TSC215 Air Transat 4 2026-05-13
TSC214 Air Transat 4 2026-05-13
TSC189 - 4 2026-07-05
TSC741 Air Transat 3 2026-04-17
TSC343 - 3 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TSC435 MRS → YUL Jul 26, 10:40 UTCJul 26, 18:20 UTC7h 40m
2026-07-26 TSC434 YUL → MRS Jul 26, 01:35 UTCJul 26, 08:35 UTC7h 1m
2026-07-25 TSC403 FCO → YUL Jul 25, 11:45 UTCJul 25, 20:05 UTC8h 20m
2026-07-25 TSC402 YUL → FCO Jul 25, 01:55 UTCJul 25, 09:30 UTC7h 35m
2026-07-24 TSC517 MBJ → YYZ Jul 24, 12:05 UTCJul 24, 19:05 UTC7h 0m
2026-07-24 TSC516 YUL → BOD Jul 24, 02:40 UTCJul 24, 09:05 UTC6h 25m
2026-07-21 TSC252 YUL → AGP Jul 21, 23:30 UTCJul 22, 15:25 UTC15h 55m
2026-07-21 TSC575 LYS → YUL Jul 21, 13:30 UTCJul 21, 21:00 UTC7h 30m
2026-07-21 TSC574 YUL → LYS Jul 21, 03:55 UTCJul 21, 10:50 UTC6h 55m
2026-07-20 TSC435 MRS → YUL Jul 20, 10:50 UTCJul 20, 18:20 UTC7h 30m
2026-07-20 TSC434 YUL → MRS Jul 20, 01:25 UTCJul 20, 08:40 UTC7h 15m
2026-07-19 TSC251 CDG → YUL Jul 19, 08:25 UTCJul 19, 15:15 UTC6h 50m
2026-07-18 TSC250 YUL → CDG Jul 18, 23:40 UTCJul 19, 06:05 UTC6h 25m
2026-07-18 TSC575 LYS → YUL Jul 18, 13:05 UTCJul 18, 20:35 UTC7h 30m
2026-07-18 TSC574 YUL → LYS Jul 18, 03:45 UTCJul 18, 10:50 UTC7h 5m
2026-07-17 TSC052 YYZ → CHR Jul 17, 23:20 UTCJul 18, 00:15 UTC55m
2026-07-17 TSC123 LGW → YYZ Jul 17, 12:00 UTCJul 17, 19:09 UTC7h 10m
2026-07-17 TSC122 - Jul 17, 05:04 UTCJul 17, 10:05 UTC5h 0m
2026-07-17 TSC122 - Jul 17, 03:14 UTCJul 17, 04:59 UTC1h 45m
2026-07-16 TSC343 - Jul 16, 13:05 UTCJul 16, 22:35 UTC9h 30m
2026-07-16 TSC342 - Jul 16, 01:20 UTCJul 16, 10:04 UTC8h 45m
2026-07-15 TSC123 LGW → YYZ Jul 15, 12:10 UTCJul 15, 19:40 UTC7h 30m
2026-07-15 TSC122 YYZ → LGW Jul 15, 03:10 UTCJul 15, 10:05 UTC6h 55m
2026-07-14 TSC123 LGW → YYZ Jul 14, 12:10 UTCJul 14, 19:30 UTC7h 20m
2026-07-14 TSC122 YYZ → LGW Jul 14, 03:15 UTCJul 14, 10:20 UTC7h 5m
2026-07-13 TSC123 LGW → YYZ Jul 13, 13:00 UTCJul 13, 20:15 UTC7h 15m
2026-07-13 TSC122 YYZ → LGW Jul 13, 03:20 UTCJul 13, 10:25 UTC7h 5m
2026-07-12 TSC481 LIS → YYZ Jul 12, 10:50 UTCJul 12, 18:10 UTC7h 20m
2026-07-12 TSC480 - Jul 12, 02:01 UTCJul 12, 08:40 UTC6h 40m
2026-07-11 TSC695 ATH → YYZ Jul 11, 13:40 UTCJul 11, 23:55 UTC10h 15m
2026-07-11 TSC694 YYZ → ATH Jul 11, 00:05 UTCJul 11, 09:15 UTC9h 10m
2026-07-10 TSC123 LGW → YYZ Jul 10, 12:20 UTCJul 10, 19:50 UTC7h 30m
2026-07-10 TSC122 YYZ → LGW Jul 10, 03:15 UTCJul 10, 09:50 UTC6h 35m
2026-07-09 TSC481 LIS → YYZ Jul 9, 11:05 UTCJul 9, 18:50 UTC7h 45m
2026-07-09 TSC480 YYZ → LIS Jul 9, 02:15 UTCJul 9, 08:50 UTC6h 35m
2026-07-08 TSC530 YUL → YYZ Jul 8, 22:25 UTCJul 8, 23:20 UTC55m
2026-07-08 TSC575 - Jul 8, 12:30 UTCJul 8, 19:55 UTC7h 25m
2026-07-08 TSC574 - Jul 8, 03:30 UTCJul 8, 10:35 UTC7h 5m
2026-07-07 TSC521 YYZ → YUL Jul 7, 22:40 UTCJul 7, 23:35 UTC55m
2026-07-07 TSC123 LGW → YYZ Jul 7, 12:05 UTCJul 7, 19:10 UTC7h 5m
2026-07-07 TSC122 YYZ → LGW Jul 7, 03:25 UTCJul 7, 10:05 UTC6h 40m
2026-07-06 TSC765 OPO → YYZ Jul 6, 13:15 UTCJul 6, 20:35 UTC7h 20m
2026-07-06 TSC764 YYZ → OPO Jul 6, 04:45 UTCJul 6, 11:15 UTC6h 30m
2026-07-05 TSC189 - Jul 5, 10:35 UTCJul 5, 18:30 UTC7h 55m
2026-07-05 TSC188 YYZ → CDG Jul 5, 01:35 UTCJul 5, 08:25 UTC6h 50m
2026-07-04 TSC123 LGW → YYZ Jul 4, 12:20 UTCJul 4, 20:05 UTC7h 45m
2026-07-04 TSC122 YYZ → LGW Jul 4, 03:05 UTCJul 4, 10:00 UTC6h 55m
2026-07-03 TSC309 - Jul 3, 13:05 UTCJul 3, 22:30 UTC9h 25m
2026-07-03 TSC308 - Jul 3, 07:40 UTCJul 3, 10:30 UTC2h 50m
2026-07-03 TSC308 - Jul 3, 02:35 UTCJul 3, 04:15 UTC1h 40m

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

Mode-S C078BA frequently asked

What is Mode-S code C078BA?
C078BA is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GTSR.
Where is Mode-S C078BA registered?
Mode-S code C078BA is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C078BA broadcasting right now?
Yes. Mode-S C078BA is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C078BA, octal 60074272, decimal 12,613,818.
What flights does C078BA operate?
Mode-S C078BA has broadcast 20 distinct callsigns, including TSC122, TSC123, TSC232, TSC765, TSC481.