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sensors Mode-S transponder

7C4A79

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-OZV · SWEARINGEN Metro · operated by SHARP AVIATION PTY. LTD.

Hex
7C4A79
Octal
37045171
Decimal
8,145,529
Country
AU
Tail
VH-OZV
Type
SW4
No current signal · last broadcast 1d ago
Flights observed
121
Distinct callsigns
8
Country
AU
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 7C4A79.

Country allocation

The ICAO 24-bit address 7C4A79 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 8 distinct

Callsign Airline Flights Last seen
SH162 - 27 2026-06-30
SH161 - 27 2026-07-01
SH132 - 22 2026-07-02
SH135 - 16 2026-07-03
SH129 - 14 2026-06-29
SH130 - 12 2026-06-28
SH102 - 2 2026-05-17
SH102F - 1 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-16 SH102F - Jul 16, 23:59 UTCJul 17, 00:14 UTC15m
2026-07-03 SH135 - Jul 3, 10:50 UTCJul 3, 11:25 UTC35m
2026-07-03 SH135 - Jul 3, 09:45 UTCJul 3, 09:55 UTC10m
2026-07-02 SH132 - Jul 2, 22:55 UTCJul 2, 23:05 UTC10m
2026-07-02 SH132 - Jul 2, 21:45 UTCJul 2, 22:10 UTC25m
2026-07-02 SH132 - Jul 2, 20:05 UTCJul 2, 20:50 UTC45m
2026-07-02 SH135 - Jul 2, 10:45 UTCJul 2, 11:20 UTC35m
2026-07-02 SH135 - Jul 2, 09:35 UTCJul 2, 09:45 UTC10m
2026-07-01 SH132 - Jul 1, 22:55 UTCJul 1, 23:05 UTC10m
2026-07-01 SH132 - Jul 1, 21:50 UTCJul 1, 22:05 UTC15m
2026-07-01 SH132 - Jul 1, 20:15 UTCJul 1, 20:50 UTC35m
2026-07-01 SH161 - Jul 1, 11:15 UTCJul 1, 11:50 UTC35m
2026-07-01 SH161 - Jul 1, 10:00 UTCJul 1, 10:15 UTC15m
2026-06-30 SH162 - Jun 30, 22:50 UTCJun 30, 23:10 UTC20m
2026-06-30 SH162 - Jun 30, 20:25 UTCJun 30, 21:00 UTC35m
2026-06-30 SH161 - Jun 30, 11:15 UTCJun 30, 11:55 UTC40m
2026-06-30 SH161 - Jun 30, 10:00 UTCJun 30, 10:15 UTC15m
2026-06-29 SH162 - Jun 29, 22:55 UTCJun 29, 23:14 UTC20m
2026-06-29 SH162 - Jun 29, 20:04 UTCJun 29, 20:44 UTC40m
2026-06-29 SH129 - Jun 29, 11:14 UTCJun 29, 11:55 UTC40m
2026-06-29 SH129 - Jun 29, 10:04 UTCJun 29, 10:20 UTC15m
2026-06-29 SH129 - Jun 29, 07:50 UTCJun 29, 08:04 UTC15m
2026-06-28 SH130 - Jun 28, 20:50 UTCJun 28, 21:04 UTC15m
2026-06-28 SH130 - Jun 28, 19:29 UTCJun 28, 19:49 UTC20m
2026-06-28 SH130 - Jun 28, 17:30 UTCJun 28, 18:05 UTC35m
2026-06-25 SH161 - Jun 25, 10:59 UTCJun 25, 11:44 UTC45m
2026-06-25 SH161 - Jun 25, 09:50 UTCJun 25, 10:04 UTC15m
2026-06-24 SH162 - Jun 24, 21:54 UTCJun 24, 22:14 UTC20m
2026-06-24 SH162 - Jun 24, 19:24 UTCJun 24, 20:05 UTC40m
2026-06-23 SH161 - Jun 23, 11:10 UTCJun 23, 11:40 UTC30m
2026-06-23 SH161 - Jun 23, 09:54 UTCJun 23, 10:10 UTC15m
2026-06-22 SH162 - Jun 22, 22:15 UTCJun 22, 22:34 UTC20m
2026-06-22 SH162 - Jun 22, 19:54 UTCJun 22, 20:34 UTC40m
2026-06-18 SH135 - Jun 18, 10:35 UTCJun 18, 11:20 UTC45m
2026-06-18 SH135 - Jun 18, 09:30 UTCJun 18, 09:40 UTC10m
2026-06-17 SH132 - Jun 17, 21:20 UTCJun 17, 21:35 UTC15m
2026-06-17 SH132 - Jun 17, 20:15 UTCJun 17, 20:35 UTC20m
2026-06-17 SH132 - Jun 17, 18:40 UTCJun 17, 19:15 UTC35m
2026-06-17 SH161 - Jun 17, 11:15 UTCJun 17, 11:50 UTC35m
2026-06-17 SH161 - Jun 17, 09:55 UTCJun 17, 10:10 UTC15m
2026-06-16 SH162 - Jun 16, 22:00 UTCJun 16, 22:20 UTC20m
2026-06-16 SH162 - Jun 16, 19:30 UTCJun 16, 20:05 UTC36m
2026-06-16 SH161 - Jun 16, 11:15 UTCJun 16, 11:55 UTC40m
2026-06-16 SH161 - Jun 16, 09:50 UTCJun 16, 10:09 UTC20m
2026-06-15 SH162 - Jun 15, 22:25 UTCJun 15, 22:45 UTC20m
2026-06-15 SH162 - Jun 15, 19:45 UTCJun 15, 20:25 UTC40m
2026-06-15 SH129 - Jun 15, 11:00 UTCJun 15, 11:34 UTC35m
2026-06-15 SH129 - Jun 15, 09:40 UTCJun 15, 10:00 UTC20m
2026-06-15 SH129 - Jun 15, 08:15 UTCJun 15, 08:29 UTC15m
2026-06-14 SH130 - Jun 14, 21:05 UTCJun 14, 21:15 UTC10m

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

Mode-S 7C4A79 frequently asked

What is Mode-S code 7C4A79?
7C4A79 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-OZV.
Where is Mode-S 7C4A79 registered?
Mode-S code 7C4A79 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C4A79 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C4A79, octal 37045171, decimal 8,145,529.
What flights does 7C4A79 operate?
Mode-S 7C4A79 has broadcast 8 distinct callsigns, including SH162, SH161, SH132, SH135, SH129.