sensors Mode-S transponder

7C6CBC

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-VRI · PARTENAVIA P-68 Observer · operated by STATE OF WESTERN AUSTRALIA

Hex
7C6CBC
Octal
37066274
Decimal
8,154,300
Country
AU
Tail
VH-VRI
Type
P68
No current signal · last broadcast 2d ago
Flights observed
35
Distinct callsigns
2
Country
AU
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 7C6CBC.

Country allocation

The ICAO 24-bit address 7C6CBC 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 2 distinct

Callsign Airline Flights Last seen
SPTR650 - 29 2026-05-27
PKAR650 - 6 2026-05-27

Recent flights last 35

DateFlightRouteTakeoffLandingDuration
2026-05-27 SPTR650 JAD → JAD May 27, 05:04 UTCMay 27, 07:10 UTC2h 5m
2026-05-27 PKAR650 - May 27, 01:59 UTCMay 27, 02:44 UTC45m
2026-05-27 PKAR650 JAD → BUY May 27, 00:39 UTCMay 27, 01:09 UTC30m
2026-05-26 SPTR650 JAD → JAD May 26, 05:30 UTCMay 26, 07:29 UTC2h 0m
2026-05-23 SPTR650 JAD → JAD May 23, 01:35 UTCMay 23, 03:35 UTC1h 59m
2026-05-22 SPTR650 JAD → JAD May 22, 05:35 UTCMay 22, 07:40 UTC2h 5m
2026-05-22 SPTR650 JAD → JAD May 22, 01:30 UTCMay 22, 03:15 UTC1h 45m
2026-05-21 SPTR650 JAD → JAD May 21, 05:35 UTCMay 21, 07:35 UTC2h 0m
2026-05-20 SPTR650 JAD → JAD May 20, 05:35 UTCMay 20, 07:35 UTC2h 0m
2026-05-19 SPTR650 JAD → JAD May 19, 05:35 UTCMay 19, 07:35 UTC2h 0m
2026-05-16 SPTR650 JAD → JAD May 16, 06:06 UTCMay 16, 07:55 UTC1h 50m
2026-05-15 SPTR650 JAD → JAD May 15, 05:35 UTCMay 15, 07:30 UTC1h 55m
2026-05-13 SPTR650 JAD → JAD May 13, 07:35 UTCMay 13, 09:30 UTC1h 55m
2026-05-12 SPTR650 JAD → JAD May 12, 06:15 UTCMay 12, 07:50 UTC1h 35m
2026-05-12 PKAR650 - May 12, 04:30 UTCMay 12, 05:10 UTC40m
2026-05-12 PKAR650 - May 12, 03:10 UTCMay 12, 03:35 UTC25m
2026-05-09 SPTR650 JAD → JAD May 9, 01:05 UTCMay 9, 03:10 UTC2h 5m
2026-05-08 SPTR650 JAD → JAD May 8, 07:04 UTCMay 8, 08:44 UTC1h 40m
2026-05-07 SPTR650 JAD → JAD May 7, 07:10 UTCMay 7, 09:05 UTC1h 55m
2026-05-06 SPTR650 JAD → JAD May 6, 07:01 UTCMay 6, 08:50 UTC1h 50m
2026-05-05 SPTR650 JAD → JAD May 5, 07:05 UTCMay 5, 08:50 UTC1h 45m
2026-05-04 SPTR650 JAD → JAD May 4, 01:05 UTCMay 4, 03:00 UTC1h 55m
2026-05-01 SPTR650 JAD → JAD May 1, 04:55 UTCMay 1, 06:55 UTC2h 0m
2026-04-29 PKAR650 - Apr 29, 04:39 UTCApr 29, 05:30 UTC50m
2026-04-29 PKAR650 - Apr 29, 03:19 UTCApr 29, 03:45 UTC25m
2026-04-20 SPTR650 JAD → JAD Apr 20, 06:35 UTCApr 20, 08:30 UTC1h 55m
2026-04-17 SPTR650 - Apr 17, 07:20 UTCApr 17, 08:45 UTC1h 25m
2026-04-17 SPTR650 - Apr 17, 07:00 UTCApr 17, 07:15 UTC15m
2026-04-17 SPTR650 - Apr 17, 05:20 UTCApr 17, 05:55 UTC35m
2026-04-17 SPTR650 - Apr 17, 04:30 UTCApr 17, 05:15 UTC46m
2026-04-16 SPTR650 - Apr 16, 03:24 UTCApr 16, 05:05 UTC1h 40m
2026-04-15 SPTR650 JAD → JAD Apr 15, 05:10 UTCApr 15, 06:40 UTC1h 30m
2026-04-14 SPTR650 JAD → JAD Apr 14, 09:10 UTCApr 14, 09:15 UTC5m
2026-04-14 SPTR650 - Apr 14, 08:10 UTCApr 14, 09:05 UTC55m
2026-04-14 SPTR650 - Apr 14, 07:05 UTCApr 14, 07:10 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-VRI page for operator, model, and routing details .

Mode-S 7C6CBC frequently asked

What is Mode-S code 7C6CBC?
7C6CBC is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-VRI.
Where is Mode-S 7C6CBC registered?
Mode-S code 7C6CBC is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6CBC broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C6CBC, octal 37066274, decimal 8,154,300.
What flights does 7C6CBC operate?
Mode-S 7C6CBC has broadcast 2 distinct callsigns, including SPTR650, PKAR650.