Apparatus

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sensors Mode-S transponder

7C30F4

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-JYE · ROBINSON R-44 Raven · operated by SOUTHERN CHOPPER SERVICES PTY LTD

Hex
7C30F4
Octal
37030364
Decimal
8,138,996
Country
AU
Tail
VH-JYE
Type
R44
No current signal · last broadcast 4h ago
Flights observed
56
Distinct callsigns
1
Country
AU
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 7C30F4.

Country allocation

The ICAO 24-bit address 7C30F4 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
JYE - 56 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 JYE - May 30, 05:45 UTCMay 30, 07:25 UTC1h 40m
2026-05-30 JYE MBW → MBW May 30, 03:15 UTCMay 30, 04:05 UTC50m
2026-05-30 JYE MBW → MBW May 30, 00:35 UTCMay 30, 01:15 UTC40m
2026-05-29 JYE - May 29, 06:30 UTCMay 29, 07:20 UTC50m
2026-05-29 JYE MBW → MBW May 29, 04:50 UTCMay 29, 05:40 UTC50m
2026-05-29 JYE - May 29, 01:55 UTCMay 29, 02:45 UTC50m
2026-05-26 JYE MBW → MBW May 26, 04:10 UTCMay 26, 04:54 UTC45m
2026-05-26 JYE MBW → MBW May 26, 02:19 UTCMay 26, 03:05 UTC45m
2026-05-25 JYE MBW → MBW May 25, 03:25 UTCMay 25, 04:20 UTC55m
2026-05-23 JYE - May 23, 03:25 UTCMay 23, 04:15 UTC50m
2026-05-23 JYE MBW → MBW May 23, 00:50 UTCMay 23, 01:55 UTC1h 5m
2026-05-22 JYE MBW → MBW May 22, 05:05 UTCMay 22, 06:30 UTC1h 25m
2026-05-22 JYE MBW → MBW May 22, 03:15 UTCMay 22, 04:10 UTC55m
2026-05-21 JYE - May 21, 06:10 UTCMay 21, 06:30 UTC20m
2026-05-19 JYE - May 19, 04:30 UTCMay 19, 04:55 UTC25m
2026-05-16 JYE MBW → MBW May 16, 04:45 UTCMay 16, 05:35 UTC50m
2026-05-16 JYE - May 16, 03:15 UTCMay 16, 04:05 UTC50m
2026-05-16 JYE - May 16, 00:00 UTCMay 16, 00:55 UTC55m
2026-05-15 JYE - May 15, 06:20 UTCMay 15, 06:45 UTC25m
2026-05-15 JYE - May 15, 04:00 UTCMay 15, 04:55 UTC55m
2026-05-14 JYE MBW → MBW May 14, 23:15 UTCMay 15, 00:05 UTC50m
2026-05-14 JYE - May 14, 02:50 UTCMay 14, 04:45 UTC1h 55m
2026-05-14 JYE MBW → MBW May 14, 00:20 UTCMay 14, 01:25 UTC1h 5m
2026-05-13 JYE - May 13, 02:20 UTCMay 13, 02:45 UTC25m
2026-05-13 JYE - May 13, 00:55 UTCMay 13, 01:40 UTC45m
2026-05-12 JYE - May 12, 07:00 UTCMay 12, 07:40 UTC40m
2026-05-12 JYE - May 12, 04:50 UTCMay 12, 05:25 UTC35m
2026-05-11 JYE MBW → MBW May 11, 05:55 UTCMay 11, 07:05 UTC1h 10m
2026-05-11 JYE MBW → MBW May 11, 02:50 UTCMay 11, 03:45 UTC55m
2026-05-09 JYE MBW → MBW May 9, 06:40 UTCMay 9, 07:05 UTC25m
2026-05-09 JYE - May 9, 04:50 UTCMay 9, 05:35 UTC45m
2026-05-08 JYE MBW → MBW May 8, 05:24 UTCMay 8, 06:39 UTC1h 15m
2026-05-06 JYE MBW → MBW May 6, 06:00 UTCMay 6, 06:50 UTC50m
2026-05-06 JYE - May 6, 00:46 UTCMay 6, 01:50 UTC1h 5m
2026-05-02 JYE - May 2, 00:15 UTCMay 2, 00:55 UTC40m
2026-05-01 JYE - May 1, 23:30 UTCMay 1, 23:45 UTC15m
2026-04-28 JYE MBW → MBW Apr 28, 02:55 UTCApr 28, 04:00 UTC1h 5m
2026-04-25 JYE MBW → MBW Apr 25, 01:55 UTCApr 25, 03:10 UTC1h 15m
2026-04-23 JYE MBW → MBW Apr 23, 23:25 UTCApr 24, 00:15 UTC50m
2026-04-23 JYE - Apr 23, 03:35 UTCApr 23, 03:55 UTC20m
2026-04-23 JYE - Apr 23, 01:45 UTCApr 23, 02:35 UTC50m
2026-04-22 JYE - Apr 22, 05:01 UTCApr 22, 05:50 UTC50m
2026-04-21 JYE MBW → MBW Apr 21, 04:55 UTCApr 21, 05:40 UTC45m
2026-04-20 JYE MBW → MBW Apr 20, 23:15 UTCApr 21, 02:10 UTC2h 55m
2026-04-20 JYE - Apr 20, 05:35 UTCApr 20, 06:20 UTC45m
2026-04-20 JYE - Apr 20, 04:10 UTCApr 20, 05:05 UTC55m
2026-04-20 JYE - Apr 20, 00:45 UTCApr 20, 02:10 UTC1h 25m
2026-04-19 JYE - Apr 19, 00:10 UTCApr 19, 01:45 UTC1h 35m
2026-04-18 JYE MBW → MBW Apr 18, 03:25 UTCApr 18, 04:25 UTC1h 0m
2026-04-18 JYE - Apr 18, 02:00 UTCApr 18, 02:15 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-JYE page for operator, model, and routing details .

Mode-S 7C30F4 frequently asked

What is Mode-S code 7C30F4?
7C30F4 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-JYE.
Where is Mode-S 7C30F4 registered?
Mode-S code 7C30F4 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C30F4 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C30F4, octal 37030364, decimal 8,138,996.
What flights does 7C30F4 operate?
Mode-S 7C30F4 has broadcast 1 distinct callsign, including JYE.