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sensors Mode-S transponder

7C7A60

ICAO 24-bit transponder address · allocated to Australia

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

Hex
7C7A60
Octal
37075140
Decimal
8,157,792
Country
AU
Tail
VH-YGI
Type
C172
No current signal · last broadcast 1h ago
Flights observed
173
Distinct callsigns
1
Country
AU
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 7C7A60.

Country allocation

The ICAO 24-bit address 7C7A60 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
YGI - 173 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 YGI TMW → TMW Jul 14, 08:30 UTCJul 14, 09:10 UTC40m
2026-07-13 YGI TMW → TMW Jul 13, 22:15 UTCJul 13, 23:30 UTC1h 15m
2026-07-13 YGI TMW → TMW Jul 13, 09:50 UTCJul 13, 10:35 UTC45m
2026-07-13 YGI TMW → TMW Jul 13, 05:55 UTCJul 13, 06:40 UTC45m
2026-07-13 YGI TMW → TMW Jul 13, 02:15 UTCJul 13, 03:15 UTC1h 0m
2026-07-10 YGI TMW → TMW Jul 10, 01:40 UTCJul 10, 03:10 UTC1h 30m
2026-07-09 YGI - Jul 9, 23:50 UTCJul 10, 00:25 UTC35m
2026-07-09 YGI TMW → TMW Jul 9, 22:30 UTCJul 9, 23:05 UTC35m
2026-07-09 YGI TMW → TMW Jul 9, 04:10 UTCJul 9, 04:50 UTC40m
2026-07-09 YGI TMW → TMW Jul 9, 02:00 UTCJul 9, 02:40 UTC40m
2026-07-08 YGI TMW → TMW Jul 8, 23:50 UTCJul 9, 00:30 UTC40m
2026-07-08 YGI TMW → TMW Jul 8, 08:20 UTCJul 8, 09:05 UTC45m
2026-07-08 YGI TMW → TMW Jul 8, 04:20 UTCJul 8, 05:00 UTC40m
2026-07-08 YGI TMW → TMW Jul 8, 00:25 UTCJul 8, 01:05 UTC40m
2026-07-07 YGI TMW → TMW Jul 7, 01:30 UTCJul 7, 02:20 UTC50m
2026-07-06 YGI - Jul 6, 23:30 UTCJul 6, 23:50 UTC20m
2026-07-06 YGI TMW → TMW Jul 6, 22:30 UTCJul 6, 23:15 UTC45m
2026-07-06 YGI TMW → TMW Jul 6, 02:50 UTCJul 6, 03:35 UTC45m
2026-06-30 YGI TMW → TMW Jun 30, 03:55 UTCJun 30, 04:40 UTC45m
2026-06-30 YGI TMW → TMW Jun 30, 01:45 UTCJun 30, 02:20 UTC35m
2026-06-29 YGI TMW → TMW Jun 29, 22:10 UTCJun 29, 22:49 UTC40m
2026-06-29 YGI TMW → TMW Jun 29, 03:14 UTCJun 29, 04:04 UTC50m
2026-06-29 YGI TMW → TMW Jun 29, 00:44 UTCJun 29, 01:25 UTC40m
2026-06-28 YGI TMW → TMW Jun 28, 23:25 UTCJun 29, 00:05 UTC40m
2026-06-28 YGI TMW → TMW Jun 28, 21:50 UTCJun 28, 22:24 UTC35m
2026-06-26 YGI TMW → TMW Jun 26, 04:45 UTCJun 26, 05:50 UTC1h 5m
2026-06-26 YGI TMW → TMW Jun 26, 03:15 UTCJun 26, 04:00 UTC45m
2026-06-26 YGI TMW → TMW Jun 26, 01:05 UTCJun 26, 02:09 UTC1h 5m
2026-06-25 YGI TMW → TMW Jun 25, 23:05 UTCJun 25, 23:44 UTC40m
2026-06-25 YGI TMW → TMW Jun 25, 10:30 UTCJun 25, 10:45 UTC15m
2026-06-25 YGI TMW → TMW Jun 25, 09:14 UTCJun 25, 10:04 UTC50m
2026-06-25 YGI TMW → TMW Jun 25, 02:39 UTCJun 25, 03:44 UTC1h 5m
2026-06-24 YGI - Jun 24, 23:40 UTCJun 25, 00:49 UTC1h 10m
2026-06-24 YGI TMW → NAA Jun 24, 22:10 UTCJun 24, 22:55 UTC45m
2026-06-24 YGI TMW → TMW Jun 24, 02:09 UTCJun 24, 04:24 UTC2h 15m
2026-06-24 YGI TMW → TMW Jun 24, 00:30 UTCJun 24, 01:04 UTC35m
2026-06-23 YGI - Jun 23, 23:10 UTCJun 23, 23:29 UTC20m
2026-06-23 YGI TMW → TMW Jun 23, 22:10 UTCJun 23, 22:55 UTC45m
2026-06-23 YGI - Jun 23, 11:19 UTCJun 23, 11:29 UTC10m
2026-06-23 YGI TMW → TMW Jun 23, 10:19 UTCJun 23, 10:55 UTC35m
2026-06-23 YGI TMW → TMW Jun 23, 05:20 UTCJun 23, 06:29 UTC1h 10m
2026-06-23 YGI TMW → TMW Jun 23, 02:49 UTCJun 23, 03:25 UTC35m
2026-06-22 YGI TMW → TMW Jun 22, 23:55 UTCJun 23, 00:54 UTC1h 0m
2026-06-22 YGI TMW → TMW Jun 22, 22:05 UTCJun 22, 22:34 UTC30m
2026-06-22 YGI TMW → TMW Jun 22, 05:49 UTCJun 22, 06:35 UTC45m
2026-06-22 YGI TMW → TMW Jun 22, 03:30 UTCJun 22, 04:04 UTC35m
2026-06-22 YGI TMW → TMW Jun 22, 00:50 UTCJun 22, 01:25 UTC35m
2026-06-21 YGI - Jun 21, 22:40 UTCJun 21, 22:44 UTC5m
2026-06-21 YGI TMW → TMW Jun 21, 21:44 UTCJun 21, 22:24 UTC40m
2026-06-18 YGI TMW → TMW Jun 18, 21:55 UTCJun 18, 22:00 UTC5m

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

Mode-S 7C7A60 frequently asked

What is Mode-S code 7C7A60?
7C7A60 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-YGI.
Where is Mode-S 7C7A60 registered?
Mode-S code 7C7A60 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C7A60 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 7C7A60, octal 37075140, decimal 8,157,792.
What flights does 7C7A60 operate?
Mode-S 7C7A60 has broadcast 1 distinct callsign, including YGI.