Apparatus

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sensors Mode-S transponder

C066B2

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GMXD · PILATUS PC-12 · operated by Airmedic Inc.

Hex
C066B2
Octal
60063262
Decimal
12,609,202
Country
CA
Tail
C-GMXD
Type
PC12
No current signal · last broadcast 2d ago
Flights observed
67
Distinct callsigns
2
Country
CA
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S C066B2.

Country allocation

The ICAO 24-bit address C066B2 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
MDC438 - 60 2026-07-01
CGMXD - 7 2026-07-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-03 CGMXD - Jul 3, 01:05 UTCJul 3, 01:30 UTC25m
2026-07-02 CGMXD - Jul 2, 22:50 UTCJul 2, 23:20 UTC30m
2026-07-02 CGMXD - Jul 2, 20:50 UTCJul 2, 21:35 UTC45m
2026-07-01 MDC438 - Jul 1, 07:30 UTCJul 1, 08:20 UTC50m
2026-06-30 MDC438 - Jun 30, 22:40 UTCJun 30, 23:30 UTC50m
2026-06-30 MDC438 - Jun 30, 10:10 UTCJun 30, 11:10 UTC1h 0m
2026-06-30 MDC438 - Jun 30, 01:30 UTCJun 30, 03:30 UTC2h 0m
2026-06-28 MDC438 YHU → YHU Jun 28, 14:19 UTCJun 28, 23:04 UTC8h 45m
2026-06-27 CGMXD - Jun 27, 05:59 UTCJun 27, 06:50 UTC50m
2026-06-26 CGMXD YHU → YTF Jun 26, 22:19 UTCJun 26, 23:15 UTC55m
2026-06-25 MDC438 - Jun 25, 07:39 UTCJun 25, 08:24 UTC45m
2026-06-25 MDC438 - Jun 25, 01:04 UTCJun 25, 01:54 UTC50m
2026-06-23 MDC438 BOS → YHU Jun 23, 17:30 UTCJun 23, 18:34 UTC1h 5m
2026-06-23 MDC438 - Jun 23, 12:35 UTCJun 23, 14:44 UTC2h 10m
2026-06-23 MDC438 - Jun 23, 03:54 UTCJun 23, 04:25 UTC30m
2026-06-22 MDC438 - Jun 22, 23:05 UTCJun 22, 23:35 UTC30m
2026-06-22 MDC438 - Jun 22, 00:34 UTCJun 22, 03:05 UTC2h 30m
2026-06-21 MDC438 - Jun 21, 20:24 UTCJun 21, 23:14 UTC2h 50m
2026-06-21 MDC438 - Jun 21, 03:59 UTCJun 21, 05:04 UTC1h 5m
2026-06-20 MDC438 - Jun 20, 21:34 UTCJun 20, 22:25 UTC50m
2026-06-20 MDC438 - Jun 20, 05:19 UTCJun 20, 05:54 UTC35m
2026-06-19 MDC438 - Jun 19, 22:14 UTCJun 19, 23:19 UTC1h 5m
2026-06-19 MDC438 - Jun 19, 09:19 UTCJun 19, 09:40 UTC20m
2026-06-19 MDC438 - Jun 19, 05:30 UTCJun 19, 08:40 UTC3h 10m
2026-06-19 MDC438 - Jun 19, 00:45 UTCJun 19, 03:55 UTC3h 10m
2026-06-13 MDC438 - Jun 13, 21:15 UTCJun 14, 00:50 UTC3h 35m
2026-06-13 MDC438 - Jun 13, 18:10 UTCJun 13, 20:15 UTC2h 5m
2026-06-13 MDC438 YHU → MDW Jun 13, 13:35 UTCJun 13, 17:10 UTC3h 35m
2026-06-12 MDC438 YHU → YHU Jun 12, 18:30 UTCJun 12, 20:40 UTC2h 10m
2026-06-11 MDC438 - Jun 11, 22:15 UTCJun 11, 22:40 UTC25m
2026-06-11 MDC438 - Jun 11, 20:10 UTCJun 11, 20:35 UTC25m
2026-06-10 MDC438 BED → YHU Jun 10, 22:10 UTCJun 10, 23:10 UTC1h 0m
2026-06-10 MDC438 - Jun 10, 19:05 UTCJun 10, 20:55 UTC1h 50m
2026-06-10 CGMXD - Jun 10, 15:10 UTCJun 10, 16:55 UTC1h 45m
2026-06-09 MDC438 - Jun 9, 02:40 UTCJun 9, 03:20 UTC40m
2026-06-08 MDC438 - Jun 8, 19:40 UTCJun 8, 20:45 UTC1h 5m
2026-06-08 MDC438 - Jun 8, 01:55 UTCJun 8, 02:15 UTC20m
2026-06-07 MDC438 - Jun 7, 23:55 UTCJun 8, 00:40 UTC45m
2026-06-07 MDC438 - Jun 7, 22:25 UTCJun 7, 23:30 UTC1h 5m
2026-06-07 MDC438 - Jun 7, 19:15 UTCJun 7, 20:55 UTC1h 40m
2026-06-07 MDC438 YHU → BED Jun 7, 16:40 UTCJun 7, 17:40 UTC1h 0m
2026-06-04 MDC438 - Jun 4, 18:00 UTCJun 4, 20:10 UTC2h 10m
2026-06-04 MDC438 - Jun 4, 14:45 UTCJun 4, 16:25 UTC1h 40m
2026-06-04 MDC438 - Jun 4, 13:20 UTCJun 4, 13:35 UTC15m
2026-06-02 MDC438 - Jun 2, 12:25 UTCJun 2, 13:55 UTC1h 30m
2026-05-30 MDC438 - May 30, 17:35 UTCMay 30, 17:45 UTC10m
2026-05-30 MDC438 - May 30, 16:15 UTCMay 30, 17:30 UTC1h 15m
2026-05-29 MDC438 - May 29, 17:35 UTCMay 29, 18:15 UTC40m
2026-05-20 MDC438 - May 20, 01:35 UTCMay 20, 03:15 UTC1h 40m
2026-05-18 MDC438 - May 18, 08:35 UTCMay 18, 09:20 UTC45m

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

Mode-S C066B2 frequently asked

What is Mode-S code C066B2?
C066B2 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GMXD.
Where is Mode-S C066B2 registered?
Mode-S code C066B2 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C066B2 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C066B2, octal 60063262, decimal 12,609,202.
What flights does C066B2 operate?
Mode-S C066B2 has broadcast 2 distinct callsigns, including MDC438, CGMXD.