Apparatus

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sensors Mode-S transponder

7C75E4

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-XKM · FOKKER 100 · operated by SKIPPERS AVIATION PTY LTD

Hex
7C75E4
Octal
37072744
Decimal
8,156,644
Country
AU
Tail
VH-XKM
Type
F100
No current signal · last broadcast 2h ago
Flights observed
37
Distinct callsigns
6
Country
AU
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 7C75E4.

Country allocation

The ICAO 24-bit address 7C75E4 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 6 distinct

Callsign Airline Flights Last seen
PY7002 - 12 2026-06-02
PY7001 - 12 2026-05-28
PY7004 - 6 2026-05-26
PY7003 - 5 2026-05-19
PY8918 - 1 2026-05-31
PY8916 - 1 2026-05-24

Recent flights last 37

DateFlightRouteTakeoffLandingDuration
2026-06-02 PY7002 PER → PER Jun 2, 22:10 UTCJun 3, 01:15 UTC3h 5m
2026-05-31 PY8918 PER → PER May 31, 09:40 UTCJun 1, 03:25 UTC17h 45m
2026-05-28 PY7001 PER → PER May 28, 22:10 UTCMay 29, 08:20 UTC10h 10m
2026-05-26 PY7002 PER → PER May 26, 22:15 UTCMay 27, 01:19 UTC3h 5m
2026-05-26 PY7004 PER → PER May 26, 05:10 UTCMay 26, 08:04 UTC2h 55m
2026-05-25 PY7001 PER → PER May 25, 22:40 UTCMay 26, 01:55 UTC3h 15m
2026-05-24 PY8916 PER → PER May 24, 21:10 UTCMay 25, 03:40 UTC6h 30m
2026-05-19 PY7001 PER → PER May 19, 22:30 UTCMay 20, 01:30 UTC3h 0m
2026-05-19 PY7003 PER → PER May 19, 05:10 UTCMay 19, 08:20 UTC3h 10m
2026-05-18 PY7002 PER → PER May 18, 22:05 UTCMay 19, 01:15 UTC3h 10m
2026-05-14 PY7001 PER → PER May 14, 22:05 UTCMay 15, 08:10 UTC10h 5m
2026-05-14 PY7003 PER → PER May 14, 05:20 UTCMay 14, 08:20 UTC3h 0m
2026-05-13 PY7001 PER → PER May 13, 22:05 UTCMay 14, 01:05 UTC3h 0m
2026-05-13 PY7003 PER → PER May 13, 05:20 UTCMay 13, 08:15 UTC2h 55m
2026-05-12 PY7002 PER → PER May 12, 22:10 UTCMay 13, 01:15 UTC3h 5m
2026-05-05 PY7001 PER → PER May 5, 22:10 UTCMay 6, 01:10 UTC3h 0m
2026-05-05 PY7004 PER → PER May 5, 05:10 UTCMay 5, 08:20 UTC3h 10m
2026-05-04 PY7001 PER → PER May 4, 22:10 UTCMay 5, 01:25 UTC3h 15m
2026-04-30 PY7001 PER → PER Apr 30, 22:05 UTCMay 1, 08:10 UTC10h 5m
2026-04-30 PY7004 PER → PER Apr 30, 05:15 UTCApr 30, 08:15 UTC3h 0m
2026-04-29 PY7002 PER → PER Apr 29, 22:20 UTCApr 30, 01:45 UTC3h 24m
2026-04-29 PY7004 PER → PER Apr 29, 05:15 UTCApr 29, 08:25 UTC3h 10m
2026-04-28 PY7002 PER → PER Apr 28, 22:00 UTCApr 29, 01:20 UTC3h 20m
2026-04-28 PY7003 PER → PER Apr 28, 05:05 UTCApr 28, 08:15 UTC3h 10m
2026-04-27 PY7002 PER → PER Apr 27, 22:00 UTCApr 28, 01:15 UTC3h 15m
2026-04-24 PY7001 PER → PER Apr 24, 23:15 UTCApr 25, 01:55 UTC2h 40m
2026-04-23 PY7002 PER → PER Apr 23, 22:10 UTCApr 24, 08:15 UTC10h 5m
2026-04-23 PY7004 PER → PER Apr 23, 05:10 UTCApr 23, 08:10 UTC3h 0m
2026-04-22 PY7001 PER → PER Apr 22, 22:15 UTCApr 23, 01:10 UTC2h 55m
2026-04-22 PY7003 PER → PER Apr 22, 05:15 UTCApr 22, 08:10 UTC2h 55m
2026-04-21 PY7002 PER → PER Apr 21, 22:10 UTCApr 22, 01:10 UTC3h 0m
2026-04-21 PY7004 PER → PER Apr 21, 05:05 UTCApr 21, 08:25 UTC3h 20m
2026-04-20 PY7002 PER → PER Apr 20, 22:15 UTCApr 21, 01:55 UTC3h 40m
2026-04-15 PY7002 - Apr 15, 00:55 UTCApr 15, 01:25 UTC30m
2026-04-14 PY7002 - Apr 14, 22:55 UTCApr 15, 00:50 UTC1h 55m
2026-04-14 PY7001 - Apr 14, 22:10 UTCApr 14, 22:50 UTC40m
2026-04-13 PY7001 - Apr 13, 22:05 UTCApr 13, 22:55 UTC50m

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

Mode-S 7C75E4 frequently asked

What is Mode-S code 7C75E4?
7C75E4 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-XKM.
Where is Mode-S 7C75E4 registered?
Mode-S code 7C75E4 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C75E4 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C75E4, octal 37072744, decimal 8,156,644.
What flights does 7C75E4 operate?
Mode-S 7C75E4 has broadcast 6 distinct callsigns, including PY7002, PY7001, PY7004, PY7003, PY8918.