sensors Mode-S transponder

C008A9

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FDHG · MOONEY M-20T · operated by AIR CANADA

Hex
C008A9
Octal
60004251
Decimal
12,585,129
Country
CA
Tail
C-FDHG
Type
M20T
No current signal · last broadcast 3h ago
Flights observed
210
Distinct callsigns
20
Country
CA
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S C008A9.

Country allocation

The ICAO 24-bit address C008A9 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
ACA094 - 24 2026-07-09
ACA098 - 23 2026-07-03
ACA095 - 23 2026-07-03
ACA099 Air Canada 19 2026-07-09
ACA1400 - 8 2026-07-08
ACA1403 - 7 2026-07-08
ACA813 - 6 2026-07-02
ACA1369 Air Canada 6 2026-05-29
ACA917 Air Canada 5 2026-05-30
ACA916 Air Canada 5 2026-05-30
ACA877 Air Canada 5 2026-04-30
ACA876 Air Canada 5 2026-04-30
ACA812 - 5 2026-07-02
ACA73 - 5 2026-07-12
ACA72 - 4 2026-07-11
ACA664 Air Canada 4 2026-06-10
ACA324 Air Canada 4 2026-06-01
ACA303 - 4 2026-07-13
ACA667 Air Canada 3 2026-06-10
ACA317 Air Canada 3 2026-06-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 ACA308 - Jul 13, 20:30 UTCJul 14, 00:35 UTC4h 5m
2026-07-13 ACA303 YUL → YVR Jul 13, 12:45 UTCJul 13, 17:40 UTC4h 55m
2026-07-12 ACA73 - Jul 12, 08:15 UTCJul 12, 15:01 UTC6h 45m
2026-07-11 ACA72 - Jul 11, 23:35 UTCJul 12, 05:35 UTC6h 0m
2026-07-11 ACA2395 MXP → YUL Jul 11, 08:20 UTCJul 11, 16:05 UTC7h 45m
2026-07-10 ACA894 - Jul 10, 08:10 UTCJul 10, 09:20 UTC1h 10m
2026-07-10 ACA894 YUL → MXP Jul 10, 08:09 UTCJul 10, 15:30 UTC7h 21m
2026-07-10 ACA426 YYZ → YUL Jul 10, 03:51 UTCJul 10, 04:29 UTC38m
2026-07-10 ACA426 - Jul 10, 03:55 UTCJul 10, 04:15 UTC20m
2026-07-10 ACA419 YUL → YYZ Jul 10, 01:05 UTCJul 10, 02:10 UTC1h 5m
2026-07-09 ACA099 BOG → YUL Jul 9, 17:10 UTCJul 9, 20:25 UTC3h 15m
2026-07-09 ACA099 BOG → YUL Jul 9, 14:25 UTCJul 9, 14:35 UTC10m
2026-07-09 ACA094 - Jul 9, 11:25 UTCJul 9, 11:45 UTC20m
2026-07-09 ACA094 - Jul 9, 06:30 UTCJul 9, 09:00 UTC2h 30m
2026-07-09 ACA7067 - Jul 9, 03:45 UTCJul 9, 04:15 UTC30m
2026-07-09 ACA7067 YUL → YYZ Jul 9, 03:45 UTCJul 9, 04:35 UTC50m
2026-07-08 ACA1403 CUN → YUL Jul 8, 19:10 UTCJul 8, 22:50 UTC3h 40m
2026-07-08 ACA1400 YUL → CUN Jul 8, 13:10 UTCJul 8, 17:05 UTC3h 55m
2026-07-08 ACA1400 YUL → CUN Jul 8, 13:09 UTCJul 8, 16:59 UTC3h 50m
2026-07-06 ACA929 OPO → YUL Jul 6, 10:45 UTCJul 6, 17:20 UTC6h 35m
2026-07-05 ACA928 YUL → OPO Jul 5, 23:40 UTCJul 6, 05:35 UTC5h 55m
2026-07-05 ACA905 - Jul 5, 20:50 UTCJul 5, 21:30 UTC40m
2026-07-05 ACA905 - Jul 5, 13:15 UTCJul 5, 20:45 UTC7h 30m
2026-07-05 ACA904 YUL → FCO Jul 5, 03:55 UTCJul 5, 11:05 UTC7h 10m
2026-07-04 ACA414 YYZ → YUL Jul 4, 18:20 UTCJul 4, 19:10 UTC50m
2026-07-03 ACA095 - Jul 3, 17:45 UTCJul 3, 20:10 UTC2h 25m
2026-07-03 ACA095 BOG → YYZ Jul 3, 14:38 UTCJul 3, 20:00 UTC5h 22m
2026-07-03 ACA098 - Jul 3, 03:55 UTCJul 3, 05:15 UTC1h 20m
2026-07-02 ACA813 LIS → YUL Jul 2, 11:05 UTCJul 2, 17:40 UTC6h 35m
2026-07-02 ACA812 YUL → LIS Jul 2, 03:05 UTCJul 2, 09:05 UTC6h 0m
2026-07-01 ACA1403 HUX → YVR Jul 1, 19:15 UTCJul 1, 23:05 UTC3h 50m
2026-07-01 ACA1400 YUL → CUN Jul 1, 13:15 UTCJul 1, 17:05 UTC3h 50m
2026-06-30 ACA1403 HUX → YVR Jun 30, 18:55 UTCJun 30, 22:55 UTC4h 0m
2026-06-30 ACA1400 YUL → CUN Jun 30, 13:05 UTCJun 30, 16:55 UTC3h 50m
2026-06-29 ACA308 - Jun 29, 20:24 UTCJun 30, 00:45 UTC4h 20m
2026-06-29 ACA303 YUL → YVR Jun 29, 12:49 UTCJun 29, 17:45 UTC4h 55m
2026-06-28 ACA1403 HUX → YVR Jun 28, 19:04 UTCJun 28, 22:55 UTC3h 50m
2026-06-28 ACA1400 YYZ → VRA Jun 28, 12:50 UTCJun 28, 16:49 UTC4h 0m
2026-06-27 ACA099 BOG → YUL Jun 27, 19:59 UTCJun 27, 20:04 UTC5m
2026-06-27 ACA099 BOG → YUL Jun 27, 17:04 UTCJun 27, 20:04 UTC3h 0m
2026-06-27 ACA099 BOG → YUL Jun 27, 14:18 UTCJun 27, 19:44 UTC5h 26m
2026-06-27 ACA094 - Jun 27, 04:19 UTCJun 27, 06:50 UTC2h 30m
2026-06-26 ACA095 BOG → YYZ Jun 26, 14:26 UTCJun 26, 20:00 UTC5h 34m
2026-06-26 ACA098 - Jun 26, 03:15 UTCJun 26, 06:09 UTC2h 55m
2026-06-26 ACA098 YUL → BOG Jun 26, 03:14 UTCJun 26, 08:26 UTC5h 12m
2026-06-25 ACA1403 HUX → YVR Jun 25, 19:05 UTCJun 25, 22:49 UTC3h 45m
2026-06-25 ACA1400 YYZ → VRA Jun 25, 13:09 UTCJun 25, 17:14 UTC4h 5m
2026-06-24 ACA73 YUL → YUL Jun 24, 00:05 UTCJun 24, 17:34 UTC17h 30m
2026-06-23 ACA099 BOG → YUL Jun 23, 17:25 UTCJun 23, 20:19 UTC2h 55m
2026-06-23 ACA094 - Jun 23, 03:34 UTCJun 23, 06:09 UTC2h 35m

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

Mode-S C008A9 frequently asked

What is Mode-S code C008A9?
C008A9 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FDHG.
Where is Mode-S C008A9 registered?
Mode-S code C008A9 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C008A9 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C008A9, octal 60004251, decimal 12,585,129.
What flights does C008A9 operate?
Mode-S C008A9 has broadcast 20 distinct callsigns, including ACA094, ACA098, ACA095, ACA099, ACA1400.