sensors Mode-S transponder

7C02FF

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-AVL · LEARJET 60 · operated by AVCAIR PTY LTD

Hex
7C02FF
Octal
37001377
Decimal
8,127,231
Country
AU
Tail
VH-AVL
Type
LJ60
No current signal · last broadcast 23h ago
Flights observed
35
Distinct callsigns
2
Country
AU
Last broadcast
23h ago

Last known position

Most recent position reported by Mode-S 7C02FF.

Country allocation

The ICAO 24-bit address 7C02FF 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
AVL - 18 2026-06-01
VHAVL - 17 2026-06-03

Recent flights last 35

DateFlightRouteTakeoffLandingDuration
2026-06-03 VHAVL - Jun 3, 05:05 UTCJun 3, 05:50 UTC45m
2026-06-03 VHAVL - Jun 3, 01:15 UTCJun 3, 01:50 UTC35m
2026-06-01 AVL - Jun 1, 19:30 UTCJun 1, 20:00 UTC30m
2026-06-01 AVL - Jun 1, 06:40 UTCJun 1, 07:20 UTC40m
2026-05-29 AVL ADL → BNE May 29, 14:35 UTCMay 29, 16:30 UTC1h 55m
2026-05-29 AVL - May 29, 13:15 UTCMay 29, 13:45 UTC30m
2026-05-29 AVL - May 29, 04:55 UTCMay 29, 05:35 UTC40m
2026-05-27 VHAVL - May 27, 18:05 UTCMay 27, 19:10 UTC1h 5m
2026-05-27 VHAVL - May 27, 14:00 UTCMay 27, 14:50 UTC50m
2026-05-27 VHAVL - May 27, 09:55 UTCMay 27, 10:05 UTC10m
2026-05-27 VHAVL - May 27, 05:55 UTCMay 27, 06:34 UTC40m
2026-05-26 VHAVL - May 26, 14:45 UTCMay 26, 15:29 UTC45m
2026-05-26 AVL - May 26, 05:54 UTCMay 26, 06:39 UTC45m
2026-05-25 AVL PER → BNE May 25, 10:20 UTCMay 25, 14:45 UTC4h 25m
2026-05-25 VHAVL - May 25, 06:25 UTCMay 25, 07:05 UTC40m
2026-05-24 AVL - May 24, 05:20 UTCMay 24, 05:55 UTC35m
2026-05-22 VHAVL - May 22, 22:55 UTCMay 23, 04:00 UTC5h 4m
2026-05-21 VHAVL - May 21, 04:25 UTCMay 21, 08:00 UTC3h 35m
2026-05-16 VHAVL - May 16, 00:50 UTCMay 16, 04:00 UTC3h 10m
2026-05-15 VHAVL BNE → AKL May 15, 16:40 UTCMay 15, 19:35 UTC2h 55m
2026-05-11 AVL - May 11, 11:15 UTCMay 11, 11:45 UTC30m
2026-05-11 AVL - May 11, 04:45 UTCMay 11, 05:15 UTC30m
2026-05-11 AVL BNE → MCY May 11, 03:25 UTCMay 11, 03:50 UTC25m
2026-05-10 AVL MCY → BNE May 10, 00:24 UTCMay 10, 00:39 UTC15m
2026-05-09 AVL BNE → MCY May 9, 00:50 UTCMay 9, 01:10 UTC20m
2026-04-29 AVL PER → BNE Apr 29, 07:10 UTCApr 29, 11:25 UTC4h 15m
2026-04-29 VHAVL - Apr 29, 04:15 UTCApr 29, 04:49 UTC35m
2026-04-28 VHAVL - Apr 28, 05:20 UTCApr 28, 05:50 UTC30m
2026-04-23 VHAVL NTL → BNE Apr 23, 23:00 UTCApr 24, 00:05 UTC1h 5m
2026-04-21 VHAVL - Apr 21, 02:45 UTCApr 21, 15:10 UTC12h 25m
2026-04-20 VHAVL BNE → NRT Apr 20, 00:30 UTCApr 20, 12:25 UTC11h 55m
2026-04-16 AVL - Apr 16, 13:15 UTCApr 16, 13:35 UTC20m
2026-04-16 AVL - Apr 16, 08:24 UTCApr 16, 08:54 UTC30m
2026-04-13 AVL - Apr 13, 06:50 UTCApr 13, 07:30 UTC40m
2026-04-12 AVL - Apr 12, 23:55 UTCApr 13, 00:10 UTC15m

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

Mode-S 7C02FF frequently asked

What is Mode-S code 7C02FF?
7C02FF is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-AVL.
Where is Mode-S 7C02FF registered?
Mode-S code 7C02FF is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C02FF broadcasting right now?
No active broadcast right now. Last signal was 23h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C02FF, octal 37001377, decimal 8,127,231.
What flights does 7C02FF operate?
Mode-S 7C02FF has broadcast 2 distinct callsigns, including AVL, VHAVL.