sensors Mode-S transponder

7C0BFF

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-CNL · PIPER PA-28-140/150/160/180 · operated by WARNERVALE AIR PTY LTD

Hex
7C0BFF
Octal
37005777
Decimal
8,129,535
Country
AU
Tail
VH-CNL
Type
P28A
No current signal · last broadcast Jul 26, 05:55 UTC
Flights observed
88
Distinct callsigns
1
Country
AU
Last broadcast
Jul 26, 05:55 UTC

Last known position

Most recent position reported by Mode-S 7C0BFF.

Country allocation

The ICAO 24-bit address 7C0BFF 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
CNL - 88 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CNL - Jul 26, 05:25 UTCJul 26, 05:55 UTC30m
2026-07-25 CNL - Jul 25, 04:35 UTCJul 25, 05:25 UTC50m
2026-07-23 CNL - Jul 23, 22:40 UTCJul 23, 23:40 UTC1h 0m
2026-07-21 CNL - Jul 21, 22:40 UTCJul 21, 23:15 UTC35m
2026-07-21 CNL - Jul 21, 07:50 UTCJul 21, 08:45 UTC55m
2026-07-21 CNL - Jul 21, 01:30 UTCJul 21, 03:15 UTC1h 45m
2026-07-20 CNL - Jul 20, 22:50 UTCJul 20, 23:25 UTC35m
2026-07-18 CNL - Jul 18, 22:40 UTCJul 18, 23:25 UTC45m
2026-07-15 CNL - Jul 15, 03:45 UTCJul 15, 04:20 UTC35m
2026-07-11 CNL - Jul 11, 00:05 UTCJul 11, 00:55 UTC50m
2026-07-10 CNL - Jul 10, 22:15 UTCJul 10, 23:05 UTC50m
2026-07-10 CNL - Jul 10, 01:45 UTCJul 10, 02:20 UTC35m
2026-07-09 CNL - Jul 9, 22:40 UTCJul 9, 23:15 UTC35m
2026-07-06 CNL - Jul 6, 22:30 UTCJul 6, 22:50 UTC20m
2026-07-04 CNL - Jul 4, 05:15 UTCJul 4, 05:55 UTC40m
2026-07-04 CNL - Jul 4, 02:45 UTCJul 4, 03:35 UTC50m
2026-07-04 CNL - Jul 4, 00:15 UTCJul 4, 00:55 UTC40m
2026-07-03 CNL - Jul 3, 22:30 UTCJul 3, 23:00 UTC30m
2026-07-01 CNL - Jul 1, 22:20 UTCJul 1, 22:45 UTC25m
2026-06-30 CNL - Jun 30, 22:30 UTCJun 30, 23:20 UTC50m
2026-06-30 CNL - Jun 30, 03:10 UTCJun 30, 03:45 UTC35m
2026-06-30 CNL - Jun 30, 01:14 UTCJun 30, 01:55 UTC41m
2026-06-29 CNL - Jun 29, 22:35 UTCJun 29, 23:05 UTC30m
2026-06-28 CNL - Jun 28, 02:20 UTCJun 28, 02:54 UTC35m
2026-06-25 CNL - Jun 25, 22:14 UTCJun 25, 23:05 UTC50m
2026-06-21 CNL - Jun 21, 05:00 UTCJun 21, 05:25 UTC25m
2026-06-21 CNL - Jun 21, 02:04 UTCJun 21, 02:45 UTC40m
2026-06-19 CNL - Jun 19, 06:14 UTCJun 19, 06:24 UTC10m
2026-06-15 CNL - Jun 15, 22:40 UTCJun 15, 23:39 UTC1h 0m
2026-06-14 CNL - Jun 14, 02:05 UTCJun 14, 04:40 UTC2h 35m
2026-06-13 CNL - Jun 13, 22:20 UTCJun 13, 23:05 UTC45m
2026-06-13 CNL - Jun 13, 00:20 UTCJun 13, 01:05 UTC45m
2026-06-12 CNL - Jun 12, 22:40 UTCJun 12, 23:10 UTC30m
2026-06-12 CNL - Jun 12, 05:10 UTCJun 12, 05:30 UTC20m
2026-06-12 CNL - Jun 12, 00:15 UTCJun 12, 00:35 UTC21m
2026-06-11 CNL - Jun 11, 22:45 UTCJun 11, 23:20 UTC35m
2026-06-11 CNL - Jun 11, 03:10 UTCJun 11, 03:45 UTC35m
2026-06-10 CNL - Jun 10, 23:35 UTCJun 11, 00:00 UTC25m
2026-06-09 CNL - Jun 9, 03:45 UTCJun 9, 04:35 UTC50m
2026-06-07 CNL - Jun 7, 05:55 UTCJun 7, 06:40 UTC45m
2026-06-07 CNL - Jun 7, 02:50 UTCJun 7, 03:30 UTC40m
2026-06-07 CNL - Jun 7, 00:14 UTCJun 7, 00:55 UTC40m
2026-06-06 CNL - Jun 6, 22:25 UTCJun 6, 22:55 UTC30m
2026-06-06 CNL - Jun 6, 03:35 UTCJun 6, 04:35 UTC1h 0m
2026-06-06 CNL - Jun 6, 02:25 UTCJun 6, 03:00 UTC35m
2026-06-06 CNL - Jun 6, 00:50 UTCJun 6, 01:25 UTC35m
2026-06-05 CNL - Jun 5, 22:10 UTCJun 5, 23:10 UTC1h 0m
2026-06-05 CNL - Jun 5, 00:25 UTCJun 5, 00:50 UTC25m
2026-06-03 CNL - Jun 3, 22:35 UTCJun 3, 23:20 UTC45m
2026-05-31 CNL - May 31, 22:55 UTCMay 31, 23:30 UTC35m

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

Mode-S 7C0BFF frequently asked

What is Mode-S code 7C0BFF?
7C0BFF is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-CNL.
Where is Mode-S 7C0BFF registered?
Mode-S code 7C0BFF is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C0BFF broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 05:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C0BFF, octal 37005777, decimal 8,129,535.
What flights does 7C0BFF operate?
Mode-S 7C0BFF has broadcast 1 distinct callsign, including CNL.