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sensors Mode-S transponder

C073F0

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GRXN · PILATUS PC-12 · operated by Ornge Global Air Inc.

Hex
C073F0
Octal
60071760
Decimal
12,612,592
Country
CA
Tail
C-GRXN
Type
PC12
No current signal · last broadcast Jul 26, 21:55 UTC
Flights observed
400
Distinct callsigns
2
Country
CA
Last broadcast
Jul 26, 21:55 UTC

Last known position

Most recent position reported by Mode-S C073F0.

Country allocation

The ICAO 24-bit address C073F0 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 2 distinct

Callsign Airline Flights Last seen
PUL107 - 288 2026-07-26
CGRXN - 112 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 PUL107 - Jul 26, 21:30 UTCJul 26, 21:55 UTC25m
2026-07-26 PUL107 - Jul 26, 17:45 UTCJul 26, 18:00 UTC15m
2026-07-26 PUL107 - Jul 26, 12:40 UTCJul 26, 13:00 UTC20m
2026-07-26 CGRXN - Jul 26, 09:40 UTCJul 26, 10:35 UTC55m
2026-07-26 CGRXN - Jul 26, 06:30 UTCJul 26, 07:20 UTC51m
2026-07-26 CGRXN - Jul 26, 04:20 UTCJul 26, 05:10 UTC50m
2026-07-26 CGRXN - Jul 26, 01:55 UTCJul 26, 02:20 UTC25m
2026-07-26 CGRXN - Jul 26, 00:00 UTCJul 26, 00:30 UTC30m
2026-07-25 CGRXN - Jul 25, 19:50 UTCJul 25, 20:00 UTC10m
2026-07-25 CGRXN - Jul 25, 18:00 UTCJul 25, 19:10 UTC1h 10m
2026-07-25 CGRXN - Jul 25, 14:30 UTCJul 25, 15:25 UTC55m
2026-07-25 CGRXN - Jul 25, 06:50 UTCJul 25, 07:05 UTC15m
2026-07-25 PUL107 - Jul 25, 00:00 UTCJul 25, 00:15 UTC15m
2026-07-24 CGRXN - Jul 24, 22:15 UTCJul 24, 22:25 UTC10m
2026-07-24 CGRXN - Jul 24, 19:45 UTCJul 24, 20:05 UTC20m
2026-07-24 CGRXN - Jul 24, 17:50 UTCJul 24, 18:45 UTC55m
2026-07-24 CGRXN - Jul 24, 14:30 UTCJul 24, 15:10 UTC40m
2026-07-24 CGRXN - Jul 24, 12:30 UTCJul 24, 13:45 UTC1h 15m
2026-07-23 CGRXN YTZ → YSB Jul 23, 17:50 UTCJul 23, 18:55 UTC1h 5m
2026-07-23 CGRXN - Jul 23, 13:25 UTCJul 23, 14:05 UTC40m
2026-07-23 CGRXN - Jul 23, 12:20 UTCJul 23, 12:35 UTC15m
2026-07-23 CGRXN YYZ → YSB Jul 23, 03:40 UTCJul 23, 04:40 UTC1h 0m
2026-07-23 CGRXN - Jul 23, 02:00 UTCJul 23, 02:30 UTC30m
2026-07-23 CGRXN - Jul 23, 00:10 UTCJul 23, 00:30 UTC20m
2026-07-22 CGRXN - Jul 22, 15:30 UTCJul 22, 15:45 UTC15m
2026-07-22 CGRXN - Jul 22, 13:05 UTCJul 22, 13:20 UTC15m
2026-07-22 PUL107 - Jul 22, 04:15 UTCJul 22, 04:55 UTC40m
2026-07-22 PUL107 - Jul 22, 01:10 UTCJul 22, 01:30 UTC20m
2026-07-21 CGRXN YTZ → YSB Jul 21, 23:05 UTCJul 22, 00:10 UTC1h 5m
2026-07-21 CGRXN - Jul 21, 19:15 UTCJul 21, 20:05 UTC50m
2026-07-21 CGRXN - Jul 21, 15:30 UTCJul 21, 15:50 UTC20m
2026-07-21 CGRXN - Jul 21, 09:35 UTCJul 21, 09:45 UTC10m
2026-07-20 CGRXN - Jul 20, 23:50 UTCJul 21, 00:05 UTC15m
2026-07-20 CGRXN YSB → YSB Jul 20, 11:55 UTCJul 20, 13:00 UTC1h 5m
2026-07-20 PUL107 - Jul 20, 09:00 UTCJul 20, 09:10 UTC10m
2026-07-20 PUL107 - Jul 20, 08:05 UTCJul 20, 08:20 UTC15m
2026-07-19 PUL107 - Jul 19, 23:55 UTCJul 20, 00:15 UTC20m
2026-07-19 PUL107 - Jul 19, 01:20 UTCJul 19, 01:35 UTC15m
2026-07-18 PUL107 - Jul 18, 22:00 UTCJul 18, 22:15 UTC15m
2026-07-17 PUL107 - Jul 17, 23:35 UTCJul 17, 23:45 UTC10m
2026-07-17 PUL107 - Jul 17, 20:50 UTCJul 17, 22:20 UTC1h 30m
2026-07-17 PUL107 - Jul 17, 16:55 UTCJul 17, 17:44 UTC50m
2026-07-17 PUL107 - Jul 17, 12:04 UTCJul 17, 12:25 UTC20m
2026-07-16 PUL107 - Jul 16, 19:30 UTCJul 16, 19:40 UTC10m
2026-07-16 PUL107 - Jul 16, 18:19 UTCJul 16, 18:34 UTC15m
2026-07-16 PUL107 - Jul 16, 15:25 UTCJul 16, 15:49 UTC25m
2026-07-16 PUL107 - Jul 16, 12:30 UTCJul 16, 12:49 UTC20m
2026-07-15 PUL107 - Jul 15, 21:30 UTCJul 15, 21:45 UTC15m
2026-07-15 PUL107 - Jul 15, 20:25 UTCJul 15, 20:35 UTC10m
2026-07-15 PUL107 - Jul 15, 14:45 UTCJul 15, 15:10 UTC25m

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

Mode-S C073F0 frequently asked

What is Mode-S code C073F0?
C073F0 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GRXN.
Where is Mode-S C073F0 registered?
Mode-S code C073F0 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C073F0 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C073F0, octal 60071760, decimal 12,612,592.
What flights does C073F0 operate?
Mode-S C073F0 has broadcast 2 distinct callsigns, including PUL107, CGRXN.