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sensors Mode-S transponder

C08354

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GXTB · PILATUS PC-12 · operated by North Star Air Ltd.

Hex
C08354
Octal
60101524
Decimal
12,616,532
Country
CA
Tail
C-GXTB
Type
PC12
No current signal · last broadcast Jul 26, 18:30 UTC
Flights observed
239
Distinct callsigns
1
Country
CA
Last broadcast
Jul 26, 18:30 UTC

Last known position

Most recent position reported by Mode-S C08354.

Country allocation

The ICAO 24-bit address C08354 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 1 distinct

Callsign Airline Flights Last seen
CGXTB - 239 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CGXTB - Jul 26, 18:15 UTCJul 26, 18:30 UTC15m
2026-07-26 CGXTB - Jul 26, 17:00 UTCJul 26, 17:15 UTC15m
2026-07-25 CGXTB - Jul 25, 14:40 UTCJul 25, 14:55 UTC15m
2026-07-24 CGXTB - Jul 24, 23:00 UTCJul 24, 23:10 UTC10m
2026-07-24 CGXTB YQT → YQT Jul 24, 18:50 UTCJul 24, 20:00 UTC1h 10m
2026-07-24 CGXTB - Jul 24, 15:40 UTCJul 24, 15:55 UTC15m
2026-07-24 CGXTB - Jul 24, 13:15 UTCJul 24, 13:35 UTC20m
2026-07-24 CGXTB - Jul 24, 04:10 UTCJul 24, 04:25 UTC15m
2026-07-23 CGXTB - Jul 23, 21:40 UTCJul 23, 22:00 UTC20m
2026-07-23 CGXTB - Jul 23, 19:50 UTCJul 23, 21:05 UTC1h 15m
2026-07-23 CGXTB - Jul 23, 18:05 UTCJul 23, 18:55 UTC50m
2026-07-23 CGXTB - Jul 23, 15:00 UTCJul 23, 15:20 UTC20m
2026-07-22 CGXTB - Jul 22, 22:10 UTCJul 22, 23:30 UTC1h 20m
2026-07-22 CGXTB - Jul 22, 20:45 UTCJul 22, 21:20 UTC35m
2026-07-22 CGXTB - Jul 22, 14:25 UTCJul 22, 14:45 UTC20m
2026-07-22 CGXTB - Jul 22, 13:05 UTCJul 22, 13:15 UTC10m
2026-07-21 CGXTB - Jul 21, 19:30 UTCJul 21, 20:05 UTC35m
2026-07-21 CGXTB - Jul 21, 17:55 UTCJul 21, 18:10 UTC15m
2026-07-21 CGXTB - Jul 21, 13:15 UTCJul 21, 13:40 UTC25m
2026-07-20 CGXTB - Jul 20, 23:50 UTCJul 21, 00:00 UTC10m
2026-07-20 CGXTB - Jul 20, 20:35 UTCJul 20, 20:50 UTC15m
2026-07-20 CGXTB - Jul 20, 19:25 UTCJul 20, 19:50 UTC25m
2026-07-20 CGXTB - Jul 20, 11:05 UTCJul 20, 11:20 UTC15m
2026-07-19 CGXTB - Jul 19, 23:15 UTCJul 20, 00:00 UTC45m
2026-07-19 CGXTB - Jul 19, 22:30 UTCJul 19, 22:40 UTC10m
2026-07-19 CGXTB - Jul 19, 21:40 UTCJul 19, 22:00 UTC20m
2026-07-19 CGXTB - Jul 19, 19:30 UTCJul 19, 19:45 UTC15m
2026-07-19 CGXTB - Jul 19, 16:15 UTCJul 19, 16:35 UTC20m
2026-07-18 CGXTB - Jul 18, 19:55 UTCJul 18, 20:10 UTC15m
2026-07-18 CGXTB - Jul 18, 17:00 UTCJul 18, 17:15 UTC15m
2026-07-18 CGXTB - Jul 18, 15:35 UTCJul 18, 15:50 UTC15m
2026-07-18 CGXTB - Jul 18, 12:50 UTCJul 18, 13:05 UTC15m
2026-07-17 CGXTB - Jul 17, 20:29 UTCJul 17, 20:44 UTC15m
2026-07-17 CGXTB - Jul 17, 17:35 UTCJul 17, 17:50 UTC15m
2026-07-17 CGXTB - Jul 17, 16:29 UTCJul 17, 16:40 UTC10m
2026-07-17 CGXTB - Jul 17, 14:15 UTCJul 17, 14:35 UTC20m
2026-07-17 CGXTB - Jul 17, 12:15 UTCJul 17, 12:40 UTC25m
2026-07-16 CGXTB - Jul 16, 18:05 UTCJul 16, 18:29 UTC25m
2026-07-16 CGXTB - Jul 16, 16:09 UTCJul 16, 16:30 UTC20m
2026-07-16 CGXTB - Jul 16, 13:00 UTCJul 16, 13:15 UTC15m
2026-07-16 CGXTB - Jul 16, 04:10 UTCJul 16, 04:20 UTC10m
2026-07-16 CGXTB - Jul 16, 00:20 UTCJul 16, 00:30 UTC10m
2026-07-15 CGXTB - Jul 15, 22:30 UTCJul 15, 23:45 UTC1h 15m
2026-07-15 CGXTB - Jul 15, 17:55 UTCJul 15, 18:05 UTC10m
2026-07-15 CGXTB - Jul 15, 15:10 UTCJul 15, 15:35 UTC25m
2026-07-15 CGXTB - Jul 15, 13:25 UTCJul 15, 13:40 UTC15m
2026-07-14 CGXTB - Jul 14, 22:45 UTCJul 14, 23:00 UTC15m
2026-07-14 CGXTB - Jul 14, 21:35 UTCJul 14, 21:45 UTC10m
2026-07-14 CGXTB - Jul 14, 11:15 UTCJul 14, 11:30 UTC15m
2026-07-14 CGXTB - Jul 14, 02:45 UTCJul 14, 03:00 UTC15m

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

Mode-S C08354 frequently asked

What is Mode-S code C08354?
C08354 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GXTB.
Where is Mode-S C08354 registered?
Mode-S code C08354 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C08354 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 18:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C08354, octal 60101524, decimal 12,616,532.
What flights does C08354 operate?
Mode-S C08354 has broadcast 1 distinct callsign, including CGXTB.