Apparatus

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sensors Mode-S transponder

7C7A67

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-YGP · CESSNA 172 Skyhawk · operated by SINGAPORE FLYING COLLEGE PTE LTD

Hex
7C7A67
Octal
37075147
Decimal
8,157,799
Country
AU
Tail
VH-YGP
Type
C172
No current signal · last broadcast Jul 26, 06:40 UTC
Flights observed
183
Distinct callsigns
1
Country
AU
Last broadcast
Jul 26, 06:40 UTC

Last known position

Most recent position reported by Mode-S 7C7A67.

Country allocation

The ICAO 24-bit address 7C7A67 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
YGP - 183 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 YGP JAD → JAD Jul 26, 05:20 UTCJul 26, 06:35 UTC1h 16m
2026-07-25 YGP - Jul 25, 05:35 UTCJul 25, 06:35 UTC1h 0m
2026-07-25 YGP - Jul 25, 03:35 UTCJul 25, 04:45 UTC1h 10m
2026-07-24 YGP JAD → JAD Jul 24, 04:30 UTCJul 24, 06:35 UTC2h 5m
2026-07-23 YGP JAD → JAD Jul 23, 08:00 UTCJul 23, 08:50 UTC50m
2026-07-23 YGP JAD → JAD Jul 23, 04:45 UTCJul 23, 06:35 UTC1h 50m
2026-07-23 YGP JAD → JAD Jul 23, 00:40 UTCJul 23, 03:10 UTC2h 30m
2026-07-22 YGP JAD → JAD Jul 22, 13:10 UTCJul 22, 13:25 UTC15m
2026-07-22 YGP JAD → JAD Jul 22, 12:15 UTCJul 22, 12:50 UTC35m
2026-07-22 YGP JAD → JAD Jul 22, 03:40 UTCJul 22, 04:35 UTC55m
2026-07-22 YGP JAD → JAD Jul 22, 00:00 UTCJul 22, 02:15 UTC2h 15m
2026-07-21 YGP JAD → JAD Jul 21, 10:40 UTCJul 21, 11:35 UTC55m
2026-07-21 YGP JAD → JAD Jul 21, 08:35 UTCJul 21, 08:40 UTC5m
2026-07-21 YGP JAD → JAD Jul 21, 07:50 UTCJul 21, 08:25 UTC35m
2026-07-21 YGP JAD → JAD Jul 21, 00:20 UTCJul 21, 00:55 UTC35m
2026-07-20 YGP JAD → JAD Jul 20, 08:20 UTCJul 20, 09:05 UTC45m
2026-07-20 YGP JAD → JAD Jul 20, 05:20 UTCJul 20, 06:45 UTC1h 25m
2026-07-20 YGP JAD → JAD Jul 20, 03:10 UTCJul 20, 03:55 UTC45m
2026-07-20 YGP JAD → JAD Jul 20, 01:30 UTCJul 20, 02:10 UTC40m
2026-07-19 YGP JAD → JAD Jul 19, 04:20 UTCJul 19, 05:45 UTC1h 25m
2026-07-19 YGP JAD → JAD Jul 19, 02:10 UTCJul 19, 02:50 UTC40m
2026-07-18 YGP JAD → JAD Jul 18, 08:35 UTCJul 18, 09:50 UTC1h 15m
2026-07-18 YGP JAD → JAD Jul 18, 05:45 UTCJul 18, 06:55 UTC1h 10m
2026-07-18 YGP JAD → JAD Jul 18, 02:19 UTCJul 18, 02:55 UTC36m
2026-07-17 YGP JAD → JAD Jul 17, 05:15 UTCJul 17, 05:35 UTC20m
2026-07-16 YGP JAD → JAD Jul 16, 01:50 UTCJul 16, 03:00 UTC1h 10m
2026-07-16 YGP JAD → JAD Jul 16, 00:00 UTCJul 16, 00:30 UTC30m
2026-07-15 YGP JAD → JAD Jul 15, 13:00 UTCJul 15, 13:20 UTC20m
2026-07-15 YGP JAD → JAD Jul 15, 12:10 UTCJul 15, 12:45 UTC35m
2026-07-15 YGP JAD → JAD Jul 15, 10:25 UTCJul 15, 11:10 UTC45m
2026-07-15 YGP JAD → JAD Jul 15, 07:20 UTCJul 15, 08:05 UTC45m
2026-07-15 YGP JAD → JAD Jul 15, 04:45 UTCJul 15, 05:30 UTC45m
2026-07-15 YGP JAD → JAD Jul 15, 02:50 UTCJul 15, 03:35 UTC45m
2026-07-14 YGP JAD → JAD Jul 14, 08:35 UTCJul 14, 09:10 UTC35m
2026-07-14 YGP JAD → JAD Jul 14, 06:20 UTCJul 14, 06:55 UTC35m
2026-07-14 YGP JAD → JAD Jul 14, 04:00 UTCJul 14, 04:35 UTC35m
2026-07-14 YGP JAD → JAD Jul 14, 01:50 UTCJul 14, 02:20 UTC30m
2026-07-14 YGP JAD → JAD Jul 14, 00:10 UTCJul 14, 00:20 UTC10m
2026-06-23 YGP JAD → JAD Jun 23, 04:55 UTCJun 23, 05:45 UTC50m
2026-06-23 YGP - Jun 23, 03:34 UTCJun 23, 03:49 UTC15m
2026-06-23 YGP JAD → JAD Jun 23, 02:40 UTCJun 23, 03:15 UTC35m
2026-06-22 YGP JAD → JAD Jun 22, 23:45 UTCJun 23, 00:30 UTC45m
2026-06-22 YGP JAD → JAD Jun 22, 07:34 UTCJun 22, 08:15 UTC40m
2026-06-21 YGP JAD → JAD Jun 21, 05:04 UTCJun 21, 07:09 UTC2h 5m
2026-06-21 YGP JAD → JAD Jun 21, 01:59 UTCJun 21, 03:30 UTC1h 30m
2026-06-20 YGP JAD → JAD Jun 20, 09:49 UTCJun 20, 10:34 UTC45m
2026-06-20 YGP JAD → JAD Jun 20, 03:59 UTCJun 20, 06:29 UTC2h 30m
2026-06-20 YGP JAD → JAD Jun 20, 01:29 UTCJun 20, 01:55 UTC25m
2026-06-20 YGP JAD → JAD Jun 20, 00:44 UTCJun 20, 01:14 UTC30m
2026-06-19 YGP JAD → JAD Jun 19, 10:09 UTCJun 19, 10:50 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-YGP page for operator, model, and routing details .

Mode-S 7C7A67 frequently asked

What is Mode-S code 7C7A67?
7C7A67 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-YGP.
Where is Mode-S 7C7A67 registered?
Mode-S code 7C7A67 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C7A67 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 06:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C7A67, octal 37075147, decimal 8,157,799.
What flights does 7C7A67 operate?
Mode-S 7C7A67 has broadcast 1 distinct callsign, including YGP.