Apparatus

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sensors Mode-S transponder

7C01B3

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-AMD · PILATUS PC-24 · operated by PEL-AIR AVIATION PTY LTD

Hex
7C01B3
Octal
37000663
Decimal
8,126,899
Country
AU
Tail
VH-AMD
Type
PC24
No current signal · last broadcast 26d ago
Flights observed
220
Distinct callsigns
12
Country
AU
Last broadcast
26d ago

Last known position

Most recent position reported by Mode-S 7C01B3.

Country allocation

The ICAO 24-bit address 7C01B3 falls within the block assigned to Australia (AU) by ICAO Annex 10, Volume III. Every aircraft registered in Australia 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 12 distinct

Callsign Airline Flights Last seen
AM281 - 33 2026-06-17
AM213 Aeroméxico 30 2026-06-07
AM261 Aeroméxico 27 2026-06-05
AM231 Aeroméxico 25 2026-06-15
AM276 - 23 2026-05-28
AM288 Aeroméxico 19 2026-06-16
AM223 Aeroméxico 16 2026-06-05
AM260 Aeroméxico 15 2026-05-25
AM220 Aeroméxico 14 2026-05-09
AM210 Aeroméxico 13 2026-06-17
AM234 - 3 2026-06-12
AM251 - 2 2026-06-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-17 AM210 MEX → GDL Jun 17, 14:50 UTCJun 17, 15:25 UTC35m
2026-06-17 AM210 MEX → GDL Jun 17, 13:30 UTCJun 17, 14:00 UTC30m
2026-06-17 AM281 - Jun 17, 09:00 UTCJun 17, 09:30 UTC30m
2026-06-17 AM281 - Jun 17, 07:40 UTCJun 17, 08:10 UTC30m
2026-06-17 AM281 - Jun 17, 05:55 UTCJun 17, 06:35 UTC40m
2026-06-17 AM251 - Jun 17, 01:05 UTCJun 17, 01:45 UTC40m
2026-06-16 AM251 - Jun 16, 23:30 UTCJun 16, 23:55 UTC25m
2026-06-16 AM210 MEX → GDL Jun 16, 09:20 UTCJun 16, 10:00 UTC40m
2026-06-16 AM210 MEX → GDL Jun 16, 07:55 UTCJun 16, 08:20 UTC25m
2026-06-16 AM210 MEX → GDL Jun 16, 06:35 UTCJun 16, 07:20 UTC45m
2026-06-16 AM288 TMW → SYD Jun 16, 03:25 UTCJun 16, 04:00 UTC35m
2026-06-15 AM288 TMW → SYD Jun 15, 23:25 UTCJun 15, 23:50 UTC25m
2026-06-15 AM231 GDL → MEX Jun 15, 15:00 UTCJun 15, 15:35 UTC35m
2026-06-15 AM231 GDL → MEX Jun 15, 13:20 UTCJun 15, 13:50 UTC30m
2026-06-12 AM281 - Jun 12, 08:45 UTCJun 12, 09:25 UTC40m
2026-06-12 AM281 - Jun 12, 05:20 UTCJun 12, 05:55 UTC35m
2026-06-12 AM234 - Jun 12, 00:45 UTCJun 12, 01:20 UTC35m
2026-06-11 AM234 - Jun 11, 23:35 UTCJun 11, 23:55 UTC20m
2026-06-11 AM234 - Jun 11, 21:25 UTCJun 11, 22:15 UTC50m
2026-06-11 AM281 - Jun 11, 02:10 UTCJun 11, 02:40 UTC30m
2026-06-11 AM281 - Jun 11, 00:20 UTCJun 11, 00:40 UTC20m
2026-06-10 AM281 - Jun 10, 23:05 UTCJun 10, 23:35 UTC30m
2026-06-10 AM281 SYD → TMW Jun 10, 21:40 UTCJun 10, 22:20 UTC40m
2026-06-10 AM281 - Jun 10, 03:50 UTCJun 10, 04:45 UTC55m
2026-06-10 AM281 TMW → TMW Jun 10, 02:20 UTCJun 10, 03:20 UTC1h 0m
2026-06-10 AM281 SYD → TMW Jun 10, 00:15 UTCJun 10, 01:25 UTC1h 10m
2026-06-09 AM210 MEX → GDL Jun 9, 05:55 UTCJun 9, 06:40 UTC45m
2026-06-09 AM210 MEX → GDL Jun 9, 02:30 UTCJun 9, 04:15 UTC1h 45m
2026-06-07 AM213 GDL → MEX Jun 7, 06:50 UTCJun 7, 07:30 UTC40m
2026-06-07 AM213 GDL → MEX Jun 7, 05:25 UTCJun 7, 06:00 UTC35m
2026-06-06 AM213 GDL → MEX Jun 6, 03:15 UTCJun 6, 03:45 UTC30m
2026-06-06 AM213 GDL → MEX Jun 6, 00:50 UTCJun 6, 01:10 UTC20m
2026-06-05 AM213 GDL → MEX Jun 5, 21:25 UTCJun 5, 22:00 UTC35m
2026-06-05 AM223 GDL → MEX Jun 5, 16:50 UTCJun 5, 17:35 UTC45m
2026-06-05 AM223 GDL → MEX Jun 5, 14:05 UTCJun 5, 14:35 UTC30m
2026-06-05 AM261 TMW → SYD Jun 5, 08:15 UTCJun 5, 08:55 UTC40m
2026-06-05 AM261 TMW → SYD Jun 5, 07:05 UTCJun 5, 07:25 UTC20m
2026-06-05 AM261 TMW → SYD Jun 5, 05:40 UTCJun 5, 06:15 UTC35m
2026-06-04 AM223 GDL → MEX Jun 4, 11:10 UTCJun 4, 11:35 UTC25m
2026-06-04 AM223 GDL → MEX Jun 4, 07:45 UTCJun 4, 08:05 UTC20m
2026-06-04 AM223 GDL → MEX Jun 4, 05:30 UTCJun 4, 06:15 UTC45m
2026-06-04 AM281 BNE → SYD Jun 4, 00:30 UTCJun 4, 02:00 UTC1h 30m
2026-06-03 AM281 SYD → BNE Jun 3, 21:45 UTCJun 3, 23:00 UTC1h 15m
2026-06-03 AM231 GDL → MEX Jun 3, 10:30 UTCJun 3, 11:35 UTC1h 5m
2026-06-03 AM231 GDL → MEX Jun 3, 09:05 UTCJun 3, 09:45 UTC40m
2026-06-03 AM231 GDL → MEX Jun 3, 08:00 UTCJun 3, 08:35 UTC35m
2026-06-03 AM231 GDL → MEX Jun 3, 06:20 UTCJun 3, 06:35 UTC15m
2026-06-03 AM231 GDL → MEX Jun 3, 04:55 UTCJun 3, 05:30 UTC35m
2026-06-02 AM231 GDL → MEX Jun 2, 08:10 UTCJun 2, 08:45 UTC35m
2026-06-02 AM231 GDL → MEX Jun 2, 06:35 UTCJun 2, 07:05 UTC30m

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 VH-AMD page for operator, model, and routing details .

Mode-S 7C01B3 frequently asked

What is Mode-S code 7C01B3?
7C01B3 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-AMD.
Where is Mode-S 7C01B3 registered?
Mode-S code 7C01B3 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C01B3 broadcasting right now?
No active broadcast right now. Last signal was 26d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C01B3, octal 37000663, decimal 8,126,899.
What flights does 7C01B3 operate?
Mode-S 7C01B3 has broadcast 12 distinct callsigns, including AM281, AM213, AM261, AM231, AM276.