sensors Mode-S transponder

7C6A9A

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-VCC · AEROSPATIALE AS-350 Ecureuil · operated by CAPITAL JET CHARTER PTY LIMITED

Hex
7C6A9A
Octal
37065232
Decimal
8,153,754
Country
AU
Tail
VH-VCC
Type
AS50
No current signal · last broadcast 3h ago
Flights observed
5
Distinct callsigns
1
Country
AU
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 7C6A9A.

Country allocation

The ICAO 24-bit address 7C6A9A 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
VCC - 5 2026-05-06

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-05-06 VCC - May 6, 03:45 UTCMay 6, 04:40 UTC55m
2026-05-01 VCC - May 1, 00:45 UTCMay 1, 01:15 UTC30m
2026-04-22 VCC - Apr 22, 03:20 UTCApr 22, 03:30 UTC10m
2026-04-18 VCC - Apr 18, 03:25 UTCApr 18, 04:00 UTC35m
2026-04-13 VCC - Apr 13, 00:55 UTCApr 13, 01:40 UTC45m

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

Mode-S 7C6A9A frequently asked

What is Mode-S code 7C6A9A?
7C6A9A is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-VCC.
Where is Mode-S 7C6A9A registered?
Mode-S code 7C6A9A is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6A9A broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C6A9A, octal 37065232, decimal 8,153,754.
What flights does 7C6A9A operate?
Mode-S 7C6A9A has broadcast 1 distinct callsign, including VCC.