Apparatus

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sensors Mode-S transponder

C03B90

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-FWOL · PIAGGIO P-149 · operated by NATIONAL HELICOPTERS INC.

Hex
C03B90
Octal
60035620
Decimal
12,598,160
Country
CA
Tail
C-FWOL
Type
P149
No current signal · last broadcast 5d ago
Flights observed
68
Distinct callsigns
1
Country
CA
Last broadcast
5d ago

Last known position

Most recent position reported by Mode-S C03B90.

Country allocation

The ICAO 24-bit address C03B90 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
CFWOL - 68 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 CFWOL - Jul 12, 21:45 UTCJul 12, 22:10 UTC25m
2026-07-12 CFWOL - Jul 12, 15:20 UTCJul 12, 15:50 UTC30m
2026-07-12 CFWOL - Jul 12, 13:25 UTCJul 12, 13:45 UTC20m
2026-07-11 CFWOL - Jul 11, 21:15 UTCJul 11, 21:45 UTC30m
2026-07-11 CFWOL - Jul 11, 18:45 UTCJul 11, 19:40 UTC55m
2026-07-11 CFWOL - Jul 11, 16:30 UTCJul 11, 17:20 UTC50m
2026-07-11 CFWOL - Jul 11, 11:55 UTCJul 11, 13:10 UTC1h 15m
2026-07-07 CFWOL - Jul 7, 20:40 UTCJul 7, 22:35 UTC1h 55m
2026-07-06 CFWOL - Jul 6, 16:25 UTCJul 6, 17:30 UTC1h 5m
2026-07-06 CFWOL - Jul 6, 15:25 UTCJul 6, 15:40 UTC15m
2026-06-27 CFWOL - Jun 27, 18:15 UTCJun 27, 18:29 UTC15m
2026-06-27 CFWOL - Jun 27, 16:55 UTCJun 27, 17:55 UTC1h 0m
2026-06-27 CFWOL - Jun 27, 14:49 UTCJun 27, 15:05 UTC15m
2026-06-26 CFWOL - Jun 26, 19:14 UTCJun 26, 20:10 UTC55m
2026-06-26 CFWOL - Jun 26, 17:29 UTCJun 26, 18:09 UTC40m
2026-06-26 CFWOL - Jun 26, 16:24 UTCJun 26, 16:39 UTC15m
2026-06-25 CFWOL - Jun 25, 00:09 UTCJun 25, 00:29 UTC20m
2026-06-24 CFWOL - Jun 24, 23:20 UTCJun 24, 23:40 UTC20m
2026-06-24 CFWOL - Jun 24, 15:44 UTCJun 24, 16:14 UTC30m
2026-06-24 CFWOL - Jun 24, 15:00 UTCJun 24, 15:14 UTC15m
2026-06-19 CFWOL - Jun 19, 16:49 UTCJun 19, 17:19 UTC30m
2026-06-18 CFWOL - Jun 18, 18:55 UTCJun 18, 19:15 UTC20m
2026-06-18 CFWOL - Jun 18, 18:00 UTCJun 18, 18:10 UTC10m
2026-06-17 CFWOL - Jun 17, 18:40 UTCJun 17, 19:55 UTC1h 15m
2026-06-16 CFWOL - Jun 16, 19:10 UTCJun 16, 19:40 UTC30m
2026-06-16 CFWOL - Jun 16, 18:05 UTCJun 16, 18:15 UTC10m
2026-06-16 CFWOL - Jun 16, 13:50 UTCJun 16, 14:20 UTC30m
2026-06-15 CFWOL - Jun 15, 21:50 UTCJun 15, 22:54 UTC1h 5m
2026-06-15 CFWOL - Jun 15, 13:50 UTCJun 15, 15:04 UTC1h 15m
2026-06-12 CFWOL - Jun 12, 21:45 UTCJun 12, 21:50 UTC5m
2026-06-12 CFWOL - Jun 12, 20:45 UTCJun 12, 20:55 UTC10m
2026-06-12 CFWOL - Jun 12, 19:10 UTCJun 12, 19:15 UTC5m
2026-06-08 CFWOL - Jun 8, 20:35 UTCJun 8, 20:55 UTC20m
2026-06-08 CFWOL - Jun 8, 19:10 UTCJun 8, 20:10 UTC1h 0m
2026-06-08 CFWOL - Jun 8, 18:05 UTCJun 8, 18:35 UTC30m
2026-06-07 CFWOL - Jun 7, 17:30 UTCJun 7, 18:05 UTC35m
2026-06-07 CFWOL - Jun 7, 14:20 UTCJun 7, 15:45 UTC1h 25m
2026-06-04 CFWOL - Jun 4, 22:30 UTCJun 5, 00:00 UTC1h 30m
2026-06-04 CFWOL - Jun 4, 20:30 UTCJun 4, 20:45 UTC15m
2026-06-03 CFWOL - Jun 3, 20:45 UTCJun 3, 21:40 UTC55m
2026-06-03 CFWOL - Jun 3, 10:55 UTCJun 3, 11:30 UTC35m
2026-06-03 CFWOL - Jun 3, 09:50 UTCJun 3, 10:10 UTC20m
2026-06-02 CFWOL - Jun 2, 17:05 UTCJun 2, 17:20 UTC15m
2026-06-02 CFWOL - Jun 2, 15:15 UTCJun 2, 16:20 UTC1h 5m
2026-06-02 CFWOL - Jun 2, 13:40 UTCJun 2, 13:55 UTC15m
2026-06-01 CFWOL - Jun 1, 22:55 UTCJun 1, 23:15 UTC20m
2026-06-01 CFWOL - Jun 1, 20:05 UTCJun 1, 20:20 UTC15m
2026-06-01 CFWOL - Jun 1, 18:10 UTCJun 1, 18:25 UTC15m
2026-06-01 CFWOL - Jun 1, 17:05 UTCJun 1, 17:15 UTC10m
2026-06-01 CFWOL - Jun 1, 13:55 UTCJun 1, 15:15 UTC1h 20m

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

Mode-S C03B90 frequently asked

What is Mode-S code C03B90?
C03B90 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-FWOL.
Where is Mode-S C03B90 registered?
Mode-S code C03B90 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C03B90 broadcasting right now?
No active broadcast right now. Last signal was 5d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C03B90, octal 60035620, decimal 12,598,160.
What flights does C03B90 operate?
Mode-S C03B90 has broadcast 1 distinct callsign, including CFWOL.