Apparatus

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sensors Mode-S transponder

7C6843

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-UVP · AIRBUS A-320 · operated by NETWORK AVIATION PTY LTD

Hex
7C6843
Octal
37064103
Decimal
8,153,155
Country
AU
Tail
VH-UVP
Type
A320
No current signal · last broadcast Jul 26, 08:55 UTC
Flights observed
186
Distinct callsigns
20
Country
AU
Last broadcast
Jul 26, 08:55 UTC

Last known position

Most recent position reported by Mode-S 7C6843.

Country allocation

The ICAO 24-bit address 7C6843 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 20 distinct

Callsign Airline Flights Last seen
NWK1654 - 10 2026-07-26
NWK1646 - 9 2026-07-13
NWK1736 - 8 2026-07-10
NWK1730 - 8 2026-07-10
NWK1638 - 5 2026-06-07
NWK2900 - 4 2026-05-26
NWK1700 - 4 2026-06-17
NWK1657 - 4 2026-06-21
NWK1642 - 4 2026-07-17
NWK2934 - 3 2026-07-08
NWK1767 - 3 2026-07-09
NWK1734 - 3 2026-07-20
NWK1732 - 3 2026-07-19
NWK1724 - 3 2026-07-05
NWK1709 - 3 2026-06-02
NWK1656 - 3 2026-07-17
NWK1648 - 3 2026-06-11
NWK1647 - 3 2026-04-17
NWK1644 - 3 2026-05-04
NWK2984 - 2 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 NWK1654 PER → PER Jul 26, 02:55 UTCJul 26, 08:50 UTC5h 56m
2026-07-25 NWK1654 PER → PER Jul 25, 02:55 UTCJul 25, 08:40 UTC5h 45m
2026-07-23 NWK2915 - Jul 23, 09:05 UTCJul 23, 09:40 UTC35m
2026-07-23 NWK2914 - Jul 23, 05:40 UTCJul 23, 06:10 UTC30m
2026-07-22 NWK2749 - Jul 22, 10:20 UTCJul 23, 00:30 UTC14h 10m
2026-07-21 NWK2924 PER → PER Jul 21, 21:15 UTCJul 22, 01:30 UTC4h 15m
2026-07-21 NWK2756 PER → PER Jul 21, 06:45 UTCJul 21, 10:50 UTC4h 5m
2026-07-20 NWK1639 PER → PER Jul 20, 21:55 UTCJul 21, 03:00 UTC5h 5m
2026-07-20 NWK1734 PER → PER Jul 20, 07:00 UTCJul 20, 11:20 UTC4h 20m
2026-07-19 NWK1643 PER → PER Jul 19, 23:00 UTCJul 20, 03:50 UTC4h 50m
2026-07-19 NWK1732 PER → PER Jul 19, 06:15 UTCJul 19, 11:00 UTC4h 45m
2026-07-17 NWK1642 PER → PER Jul 17, 23:05 UTCJul 18, 03:55 UTC4h 51m
2026-07-17 NWK1656 PER → PER Jul 17, 07:44 UTCJul 17, 13:35 UTC5h 50m
2026-07-16 NWK1652 PER → PER Jul 16, 23:44 UTCJul 17, 05:30 UTC5h 45m
2026-07-16 NWK2958 PER → PER Jul 16, 06:05 UTCJul 16, 10:40 UTC4h 35m
2026-07-16 NWK2921 - Jul 16, 01:50 UTCJul 16, 02:30 UTC40m
2026-07-15 NWK2920 - Jul 15, 22:00 UTCJul 15, 22:30 UTC30m
2026-07-15 NWK1654 PER → PER Jul 15, 03:15 UTCJul 15, 08:50 UTC5h 35m
2026-07-14 NWK2916 PER → PER Jul 14, 21:45 UTCJul 15, 01:55 UTC4h 9m
2026-07-14 NWK2982 PER → PER Jul 14, 06:05 UTCJul 14, 11:10 UTC5h 5m
2026-07-14 NWK2965 PER → PER Jul 14, 00:25 UTCJul 14, 04:50 UTC4h 25m
2026-07-13 NWK1646 PER → PER Jul 13, 06:20 UTCJul 13, 11:10 UTC4h 50m
2026-07-12 NWK1636 PER → PER Jul 12, 22:45 UTCJul 13, 03:40 UTC4h 55m
2026-07-11 NWK1654 PER → PER Jul 11, 02:55 UTCJul 11, 08:50 UTC5h 55m
2026-07-10 NWK1736 PER → PER Jul 10, 08:40 UTCJul 10, 12:50 UTC4h 10m
2026-07-10 NWK1730 PER → PER Jul 10, 03:15 UTCJul 10, 07:40 UTC4h 25m
2026-07-09 NWK1767 KGI → PER Jul 9, 23:00 UTCJul 10, 00:05 UTC1h 5m
2026-07-09 NWK1766 PER → KGI Jul 9, 21:20 UTCJul 9, 22:05 UTC45m
2026-07-09 NWK1736 PER → PER Jul 9, 08:50 UTCJul 9, 13:15 UTC4h 25m
2026-07-09 NWK1730 PER → PER Jul 9, 03:10 UTCJul 9, 07:45 UTC4h 35m
2026-07-08 NWK1725 PER → PER Jul 8, 21:20 UTCJul 9, 02:00 UTC4h 40m
2026-07-08 NWK2934 PER → PER Jul 8, 05:10 UTCJul 8, 09:40 UTC4h 30m
2026-07-07 NWK2917 PER → PER Jul 7, 23:35 UTCJul 8, 03:45 UTC4h 10m
2026-07-07 NWK2905 PER → PER Jul 7, 06:20 UTCJul 7, 10:15 UTC3h 55m
2026-07-06 NWK2920 PER → PER Jul 6, 21:30 UTCJul 7, 01:40 UTC4h 10m
2026-07-06 NWK1654 PER → PER Jul 6, 03:20 UTCJul 6, 08:50 UTC5h 30m
2026-07-05 NWK1724 PER → PER Jul 5, 21:15 UTCJul 6, 01:50 UTC4h 35m
2026-07-05 NWK1646 PER → PER Jul 5, 06:30 UTCJul 5, 11:10 UTC4h 40m
2026-07-03 NWK6521 PER → PER Jul 3, 23:40 UTCJul 4, 10:25 UTC10h 45m
2026-07-03 NWK2958 PER → PER Jul 3, 05:40 UTCJul 3, 10:15 UTC4h 35m
2026-07-02 NWK2918 PER → PER Jul 2, 22:00 UTCJul 3, 02:55 UTC4h 55m
2026-07-02 NWK1736 PER → PER Jul 2, 08:50 UTCJul 2, 13:20 UTC4h 30m
2026-07-02 NWK1730 PER → PER Jul 2, 03:10 UTCJul 2, 07:35 UTC4h 25m
2026-07-01 NWK1724 PER → PER Jul 1, 21:20 UTCJul 2, 02:00 UTC4h 40m
2026-07-01 NWK2750 PER → PER Jul 1, 08:00 UTCJul 1, 12:10 UTC4h 10m
2026-06-30 NWK1715 PER → PER Jun 30, 23:15 UTCJul 1, 03:30 UTC4h 15m
2026-06-30 NWK1736 PER → PER Jun 30, 09:35 UTCJun 30, 14:10 UTC4h 35m
2026-06-30 NWK2966 PER → PER Jun 30, 04:25 UTCJun 30, 08:20 UTC3h 55m
2026-06-29 NWK2960 PER → PER Jun 29, 22:30 UTCJun 30, 03:20 UTC4h 51m
2026-06-29 NWK1741 - Jun 29, 10:59 UTCJun 29, 11:45 UTC45m

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

Mode-S 7C6843 frequently asked

What is Mode-S code 7C6843?
7C6843 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-UVP.
Where is Mode-S 7C6843 registered?
Mode-S code 7C6843 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6843 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 08:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C6843, octal 37064103, decimal 8,153,155.
What flights does 7C6843 operate?
Mode-S 7C6843 has broadcast 20 distinct callsigns, including NWK1654, NWK1646, NWK1736, NWK1730, NWK1638.