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sensors Mode-S transponder

7C67D7

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-USP · CESSNA 172 Skyhawk · operated by AERO-STAR AVIATION PTY LTD

Hex
7C67D7
Octal
37063727
Decimal
8,153,047
Country
AU
Tail
VH-USP
Type
C172
No current signal · last broadcast 1h ago
Flights observed
150
Distinct callsigns
1
Country
AU
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 7C67D7.

Country allocation

The ICAO 24-bit address 7C67D7 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
USP - 150 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 USP - Jul 15, 02:45 UTCJul 15, 03:25 UTC40m
2026-07-10 USP - Jul 10, 05:25 UTCJul 10, 05:50 UTC25m
2026-07-10 USP - Jul 10, 02:45 UTCJul 10, 03:30 UTC45m
2026-07-09 USP - Jul 9, 23:20 UTCJul 9, 23:45 UTC25m
2026-07-09 USP - Jul 9, 05:45 UTCJul 9, 06:00 UTC15m
2026-07-09 USP - Jul 9, 05:20 UTCJul 9, 05:35 UTC15m
2026-07-09 USP - Jul 9, 04:45 UTCJul 9, 05:10 UTC25m
2026-07-09 USP - Jul 9, 03:25 UTCJul 9, 04:05 UTC40m
2026-07-09 USP - Jul 9, 00:20 UTCJul 9, 00:35 UTC15m
2026-07-08 USP - Jul 8, 22:20 UTCJul 8, 22:50 UTC30m
2026-07-08 USP - Jul 8, 06:40 UTCJul 8, 07:20 UTC40m
2026-07-08 USP - Jul 8, 03:15 UTCJul 8, 04:45 UTC1h 30m
2026-07-08 USP - Jul 8, 00:05 UTCJul 8, 01:20 UTC1h 15m
2026-07-07 USP - Jul 7, 04:55 UTCJul 7, 05:40 UTC45m
2026-07-07 USP - Jul 7, 00:25 UTCJul 7, 00:45 UTC20m
2026-07-06 USP - Jul 6, 22:25 UTCJul 6, 22:30 UTC5m
2026-07-06 USP - Jul 6, 22:00 UTCJul 6, 22:15 UTC15m
2026-07-06 USP - Jul 6, 04:25 UTCJul 6, 04:55 UTC30m
2026-07-06 USP - Jul 6, 02:25 UTCJul 6, 02:55 UTC30m
2026-07-06 USP - Jul 6, 00:35 UTCJul 6, 01:15 UTC40m
2026-07-05 USP - Jul 5, 06:55 UTCJul 5, 07:10 UTC15m
2026-07-05 USP - Jul 5, 04:50 UTCJul 5, 05:25 UTC35m
2026-07-05 USP - Jul 5, 02:55 UTCJul 5, 03:10 UTC15m
2026-07-05 USP - Jul 5, 00:20 UTCJul 5, 00:40 UTC20m
2026-06-29 USP - Jun 29, 00:39 UTCJun 29, 02:14 UTC1h 35m
2026-06-28 USP - Jun 28, 02:20 UTCJun 28, 02:34 UTC15m
2026-06-28 USP - Jun 28, 00:39 UTCJun 28, 01:10 UTC30m
2026-06-27 USP - Jun 27, 06:25 UTCJun 27, 06:54 UTC30m
2026-06-27 USP - Jun 27, 03:04 UTCJun 27, 03:40 UTC35m
2026-06-27 USP - Jun 27, 01:00 UTCJun 27, 01:35 UTC35m
2026-06-26 USP - Jun 26, 04:10 UTCJun 26, 04:50 UTC40m
2026-06-26 USP - Jun 26, 02:00 UTCJun 26, 02:40 UTC40m
2026-06-25 USP - Jun 25, 04:04 UTCJun 25, 05:20 UTC1h 15m
2026-06-24 USP - Jun 24, 06:25 UTCJun 24, 07:15 UTC50m
2026-06-24 USP - Jun 24, 04:10 UTCJun 24, 04:55 UTC45m
2026-06-24 USP - Jun 24, 02:15 UTCJun 24, 03:04 UTC50m
2026-06-24 USP - Jun 24, 00:55 UTCJun 24, 01:34 UTC40m
2026-06-23 USP - Jun 23, 23:05 UTCJun 23, 23:55 UTC50m
2026-06-23 USP - Jun 23, 05:49 UTCJun 23, 06:34 UTC45m
2026-06-23 USP - Jun 23, 04:05 UTCJun 23, 04:25 UTC20m
2026-06-23 USP - Jun 23, 01:54 UTCJun 23, 02:29 UTC35m
2026-06-23 USP - Jun 23, 00:00 UTCJun 23, 00:50 UTC50m
2026-06-22 USP - Jun 22, 04:54 UTCJun 22, 05:34 UTC40m
2026-06-22 USP - Jun 22, 02:14 UTCJun 22, 03:10 UTC55m
2026-06-22 USP - Jun 22, 00:14 UTCJun 22, 01:05 UTC50m
2026-06-21 USP - Jun 21, 05:30 UTCJun 21, 06:24 UTC55m
2026-06-21 USP - Jun 21, 03:19 UTCJun 21, 04:30 UTC1h 10m
2026-06-20 USP - Jun 20, 03:49 UTCJun 20, 04:24 UTC35m
2026-06-20 USP - Jun 20, 00:44 UTCJun 20, 01:09 UTC25m
2026-06-17 USP - Jun 17, 23:45 UTCJun 18, 02:25 UTC2h 40m

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

Mode-S 7C67D7 frequently asked

What is Mode-S code 7C67D7?
7C67D7 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-USP.
Where is Mode-S 7C67D7 registered?
Mode-S code 7C67D7 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C67D7 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C67D7, octal 37063727, decimal 8,153,047.
What flights does 7C67D7 operate?
Mode-S 7C67D7 has broadcast 1 distinct callsign, including USP.