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sensors Mode-S transponder

7C2F04

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-JKM · GUIMBAL G-2 Cabri · operated by ELLAVA AIR INVESTMENTS PTY LTD

Hex
7C2F04
Octal
37027404
Decimal
8,138,500
Country
AU
Tail
VH-JKM
Type
G2CA
No current signal · last broadcast Jul 25, 05:20 UTC
Flights observed
135
Distinct callsigns
1
Country
AU
Last broadcast
Jul 25, 05:20 UTC

Last known position

Most recent position reported by Mode-S 7C2F04.

Country allocation

The ICAO 24-bit address 7C2F04 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 1 distinct

Callsign Airline Flights Last seen
VHJKM - 135 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 VHJKM BWU → BWU Jul 25, 04:10 UTCJul 25, 05:10 UTC1h 0m
2026-07-25 VHJKM BWU → BWU Jul 25, 02:15 UTCJul 25, 02:20 UTC5m
2026-07-25 VHJKM BWU → BWU Jul 25, 02:00 UTCJul 25, 02:10 UTC10m
2026-07-24 VHJKM BWU → BWU Jul 24, 23:55 UTCJul 25, 00:35 UTC40m
2026-07-24 VHJKM BWU → BWU Jul 24, 02:50 UTCJul 24, 03:40 UTC50m
2026-07-23 VHJKM BWU → BWU Jul 23, 04:45 UTCJul 23, 05:55 UTC1h 10m
2026-07-23 VHJKM BWU → BWU Jul 23, 00:00 UTCJul 23, 01:00 UTC1h 0m
2026-07-22 VHJKM - Jul 22, 00:05 UTCJul 22, 00:35 UTC30m
2026-07-21 VHJKM - Jul 21, 23:10 UTCJul 21, 23:55 UTC45m
2026-07-21 VHJKM BWU → BWU Jul 21, 02:55 UTCJul 21, 03:20 UTC25m
2026-07-20 VHJKM BWU → BWU Jul 20, 05:35 UTCJul 20, 05:40 UTC5m
2026-07-20 VHJKM BWU → BWU Jul 20, 02:40 UTCJul 20, 02:45 UTC5m
2026-07-20 VHJKM BWU → BWU Jul 20, 02:05 UTCJul 20, 02:35 UTC30m
2026-07-18 VHJKM BWU → BWU Jul 18, 04:00 UTCJul 18, 04:25 UTC25m
2026-07-16 VHJKM - Jul 16, 00:40 UTCJul 16, 01:00 UTC20m
2026-07-15 VHJKM BWU → CDU Jul 15, 23:25 UTCJul 16, 00:00 UTC35m
2026-07-14 VHJKM BWU → BWU Jul 14, 23:30 UTCJul 14, 23:50 UTC20m
2026-07-14 VHJKM BWU → BWU Jul 14, 23:00 UTCJul 14, 23:20 UTC20m
2026-07-14 VHJKM BWU → BWU Jul 14, 04:40 UTCJul 14, 05:10 UTC30m
2026-07-12 VHJKM BWU → BWU Jul 12, 23:20 UTCJul 12, 23:35 UTC15m
2026-07-12 VHJKM BWU → BWU Jul 12, 22:50 UTCJul 12, 23:15 UTC25m
2026-07-11 VHJKM BWU → BWU Jul 11, 01:50 UTCJul 11, 02:20 UTC30m
2026-07-10 VHJKM BWU → BWU Jul 10, 02:50 UTCJul 10, 03:40 UTC50m
2026-07-09 VHJKM BWU → BWU Jul 9, 23:10 UTCJul 10, 00:20 UTC1h 10m
2026-07-09 VHJKM BWU → BWU Jul 9, 00:00 UTCJul 9, 00:30 UTC30m
2026-07-07 VHJKM BWU → BWU Jul 7, 23:05 UTCJul 8, 00:05 UTC1h 0m
2026-07-07 VHJKM BWU → BWU Jul 7, 03:35 UTCJul 7, 05:00 UTC1h 25m
2026-07-04 VHJKM BWU → BWU Jul 4, 04:35 UTCJul 4, 05:15 UTC40m
2026-07-04 VHJKM BWU → BWU Jul 4, 03:10 UTCJul 4, 03:40 UTC30m
2026-07-04 VHJKM BWU → BWU Jul 4, 01:35 UTCJul 4, 02:05 UTC30m
2026-07-03 VHJKM BWU → BWU Jul 3, 23:05 UTCJul 4, 00:20 UTC1h 15m
2026-07-02 VHJKM BWU → BWU Jul 2, 23:05 UTCJul 2, 23:30 UTC25m
2026-07-02 VHJKM BWU → BWU Jul 2, 03:45 UTCJul 2, 04:15 UTC30m
2026-07-02 VHJKM BWU → BWU Jul 2, 01:50 UTCJul 2, 02:00 UTC10m
2026-07-01 VHJKM BWU → BWU Jul 1, 23:20 UTCJul 2, 00:15 UTC55m
2026-07-01 VHJKM BWU → BWU Jul 1, 03:15 UTCJul 1, 04:35 UTC1h 20m
2026-07-01 VHJKM - Jul 1, 00:35 UTCJul 1, 01:15 UTC40m
2026-07-01 VHJKM BWU → BWU Jul 1, 00:10 UTCJul 1, 00:25 UTC15m
2026-06-30 VHJKM BWU → BWU Jun 30, 05:00 UTCJun 30, 05:45 UTC45m
2026-06-29 VHJKM BWU → BWU Jun 29, 03:39 UTCJun 29, 05:00 UTC1h 20m
2026-06-28 VHJKM BWU → BWU Jun 28, 23:20 UTCJun 28, 23:34 UTC15m
2026-06-28 VHJKM BWU → BWU Jun 28, 23:09 UTCJun 28, 23:14 UTC5m
2026-06-27 VHJKM BWU → BWU Jun 27, 01:00 UTCJun 27, 01:09 UTC10m
2026-06-27 VHJKM BWU → BWU Jun 27, 00:34 UTCJun 27, 00:55 UTC20m
2026-06-24 VHJKM - Jun 24, 05:24 UTCJun 24, 05:49 UTC25m
2026-06-24 VHJKM - Jun 24, 04:34 UTCJun 24, 05:15 UTC40m
2026-06-24 VHJKM BWU → BWU Jun 24, 01:55 UTCJun 24, 03:15 UTC1h 20m
2026-06-23 VHJKM BWU → BWU Jun 23, 05:59 UTCJun 23, 06:59 UTC1h 0m
2026-06-23 VHJKM BWU → BWU Jun 23, 03:39 UTCJun 23, 04:39 UTC1h 0m
2026-06-23 VHJKM BWU → BWU Jun 23, 01:45 UTCJun 23, 02:24 UTC40m

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

Mode-S 7C2F04 frequently asked

What is Mode-S code 7C2F04?
7C2F04 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-JKM.
Where is Mode-S 7C2F04 registered?
Mode-S code 7C2F04 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C2F04 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 05:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C2F04, octal 37027404, decimal 8,138,500.
What flights does 7C2F04 operate?
Mode-S 7C2F04 has broadcast 1 distinct callsign, including VHJKM.