Apparatus

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sensors Mode-S transponder

7C3ADC

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-LWU · BELL 206 JetRanger · operated by POINT AVIATION PTY. LTD.

Hex
7C3ADC
Octal
37035334
Decimal
8,141,532
Country
AU
Tail
VH-LWU
Type
B06
No current signal · last broadcast 5h ago
Flights observed
48
Distinct callsigns
1
Country
AU
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 7C3ADC.

Country allocation

The ICAO 24-bit address 7C3ADC 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
LWU - 48 2026-05-30

Recent flights last 48

DateFlightRouteTakeoffLandingDuration
2026-05-30 LWU - May 30, 01:50 UTCMay 30, 02:06 UTC16m
2026-05-28 LWU - May 28, 07:40 UTCMay 28, 09:10 UTC1h 30m
2026-05-28 LWU - May 28, 04:05 UTCMay 28, 04:15 UTC10m
2026-05-28 LWU - May 28, 02:35 UTCMay 28, 03:05 UTC30m
2026-05-28 LWU - May 28, 01:40 UTCMay 28, 02:05 UTC25m
2026-05-26 LWU - May 26, 05:25 UTCMay 26, 06:10 UTC45m
2026-05-26 LWU - May 26, 01:30 UTCMay 26, 03:15 UTC1h 45m
2026-05-24 LWU - May 24, 02:30 UTCMay 24, 03:20 UTC50m
2026-05-23 LWU JAD → JAD May 23, 03:45 UTCMay 23, 04:05 UTC20m
2026-05-23 LWU - May 23, 02:25 UTCMay 23, 03:15 UTC49m
2026-05-22 LWU - May 22, 06:55 UTCMay 22, 07:10 UTC15m
2026-05-22 LWU - May 22, 02:55 UTCMay 22, 03:10 UTC15m
2026-05-21 LWU - May 21, 02:10 UTCMay 21, 02:55 UTC45m
2026-05-19 LWU JAD → JAD May 19, 08:10 UTCMay 19, 08:20 UTC10m
2026-05-17 LWU JAD → JAD May 17, 04:45 UTCMay 17, 05:35 UTC50m
2026-05-17 LWU JAD → JAD May 17, 01:35 UTCMay 17, 03:05 UTC1h 30m
2026-05-17 LWU JAD → JAD May 17, 00:30 UTCMay 17, 00:40 UTC10m
2026-05-16 LWU - May 16, 02:10 UTCMay 16, 05:46 UTC3h 36m
2026-05-16 LWU - May 16, 01:20 UTCMay 16, 01:35 UTC15m
2026-05-15 LWU - May 15, 07:50 UTCMay 15, 08:05 UTC15m
2026-05-15 LWU - May 15, 00:05 UTCMay 15, 00:30 UTC25m
2026-05-10 LWU - May 10, 01:20 UTCMay 10, 02:55 UTC1h 35m
2026-05-09 LWU JAD → JAD May 9, 02:05 UTCMay 9, 02:30 UTC25m
2026-05-07 LWU JAD → JAD May 7, 06:55 UTCMay 7, 07:40 UTC45m
2026-04-29 LWU RTS → JAD Apr 29, 08:40 UTCApr 29, 09:20 UTC41m
2026-04-29 LWU - Apr 29, 01:54 UTCApr 29, 02:15 UTC20m
2026-04-29 LWU - Apr 29, 00:54 UTCApr 29, 01:05 UTC10m
2026-04-28 LWU JAD → JAD Apr 28, 01:45 UTCApr 28, 03:10 UTC1h 25m
2026-04-26 LWU - Apr 26, 07:50 UTCApr 26, 08:05 UTC15m
2026-04-26 LWU - Apr 26, 07:00 UTCApr 26, 07:25 UTC25m
2026-04-26 LWU - Apr 26, 02:10 UTCApr 26, 03:20 UTC1h 10m
2026-04-24 LWU RTS → JAD Apr 24, 07:50 UTCApr 24, 08:05 UTC15m
2026-04-24 LWU - Apr 24, 05:30 UTCApr 24, 05:45 UTC15m
2026-04-24 LWU - Apr 24, 04:20 UTCApr 24, 04:45 UTC25m
2026-04-24 LWU JAD → RTS Apr 24, 03:20 UTCApr 24, 03:45 UTC25m
2026-04-24 LWU - Apr 24, 01:20 UTCApr 24, 01:35 UTC15m
2026-04-23 LWU - Apr 23, 03:15 UTCApr 23, 03:30 UTC15m
2026-04-23 LWU - Apr 23, 02:30 UTCApr 23, 02:45 UTC15m
2026-04-18 LWU - Apr 18, 08:00 UTCApr 18, 08:25 UTC25m
2026-04-18 LWU - Apr 18, 01:25 UTCApr 18, 01:35 UTC10m
2026-04-18 LWU - Apr 18, 00:50 UTCApr 18, 01:05 UTC15m
2026-04-17 LWU JAD → JAD Apr 17, 02:05 UTCApr 17, 02:25 UTC20m
2026-04-16 LWU - Apr 16, 09:10 UTCApr 16, 10:05 UTC55m
2026-04-16 LWU - Apr 16, 08:00 UTCApr 16, 09:05 UTC1h 5m
2026-04-16 LWU - Apr 16, 01:10 UTCApr 16, 02:50 UTC1h 40m
2026-04-16 LWU - Apr 16, 00:55 UTCApr 16, 01:05 UTC10m
2026-04-15 LWU - Apr 15, 05:40 UTCApr 15, 06:05 UTC25m
2026-04-13 LWU JAD → JAD Apr 13, 06:20 UTCApr 13, 06:40 UTC20m

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

Mode-S 7C3ADC frequently asked

What is Mode-S code 7C3ADC?
7C3ADC is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-LWU.
Where is Mode-S 7C3ADC registered?
Mode-S code 7C3ADC is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C3ADC broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C3ADC, octal 37035334, decimal 8,141,532.
What flights does 7C3ADC operate?
Mode-S 7C3ADC has broadcast 1 distinct callsign, including LWU.