Apparatus

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sensors Mode-S transponder

7C6842

ICAO 24-bit transponder address · allocated to Australia

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

Hex
7C6842
Octal
37064102
Decimal
8,153,154
Country
AU
Tail
VH-UVO
Type
A320
No current signal · last broadcast 8h ago
Flights observed
137
Distinct callsigns
20
Country
AU
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 7C6842.

Country allocation

The ICAO 24-bit address 7C6842 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
NWK1646 - 6 2026-07-01
NWK1638 - 5 2026-07-12
NWK2954 - 4 2026-06-25
NWK2904 - 4 2026-06-25
NWK1734 - 4 2026-07-10
NWK1728 - 4 2026-07-08
NWK2736 - 3 2026-07-08
NWK1730 - 3 2026-06-22
NWK1704 - 3 2026-07-05
NWK1656 - 3 2026-04-17
NWK1647 - 3 2026-06-07
NWK1639 - 3 2026-05-27
NWK1616 - 3 2026-05-10
NWK2961 - 2 2026-07-06
NWK2958 - 2 2026-07-09
NWK2931 - 2 2026-06-15
NWK2926 - 2 2026-04-29
NWK2924 - 2 2026-06-29
NWK1736 - 2 2026-06-21
NWK1732 - 2 2026-06-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 NWK2914 PER → PER Jul 14, 05:10 UTCJul 14, 09:20 UTC4h 10m
2026-07-13 NWK2901 PER → PER Jul 13, 22:30 UTCJul 14, 02:40 UTC4h 10m
2026-07-13 NWK6521 PER → PER Jul 13, 06:15 UTCJul 13, 10:55 UTC4h 40m
2026-07-12 NWK1638 PER → PER Jul 12, 21:50 UTCJul 13, 02:45 UTC4h 55m
2026-07-12 NWK6557 - Jul 12, 05:01 UTCJul 12, 05:30 UTC30m
2026-07-11 NWK6556 - Jul 11, 23:45 UTCJul 12, 00:10 UTC25m
2026-07-10 NWK1734 PER → PER Jul 10, 06:25 UTCJul 10, 10:45 UTC4h 20m
2026-07-09 NWK1703 PER → PER Jul 9, 22:30 UTCJul 10, 02:45 UTC4h 15m
2026-07-09 NWK2958 PER → PER Jul 9, 05:50 UTCJul 9, 09:50 UTC4h 0m
2026-07-08 NWK2736 PER → PER Jul 8, 23:35 UTCJul 9, 04:25 UTC4h 50m
2026-07-08 NWK6220 PER → PER Jul 8, 07:25 UTCJul 8, 11:30 UTC4h 5m
2026-07-08 NWK1728 PER → PER Jul 8, 01:25 UTCJul 8, 06:10 UTC4h 45m
2026-07-07 NWK2966 PER → PER Jul 7, 04:15 UTCJul 7, 08:15 UTC4h 0m
2026-07-06 NWK2961 PER → PER Jul 6, 22:35 UTCJul 7, 02:50 UTC4h 15m
2026-07-06 NWK2956 PER → PER Jul 6, 07:15 UTCJul 6, 11:40 UTC4h 25m
2026-07-05 NWK1704 PER → PER Jul 5, 23:15 UTCJul 6, 03:10 UTC3h 55m
2026-07-05 NWK1669 - Jul 5, 05:25 UTCJul 5, 10:10 UTC4h 45m
2026-07-05 NWK1668 - Jul 5, 00:10 UTCJul 5, 04:15 UTC4h 5m
2026-07-02 NWK1600 PER → PER Jul 2, 22:20 UTCJul 3, 10:20 UTC12h 0m
2026-07-02 NWK2959 PER → PER Jul 2, 05:50 UTCJul 2, 09:45 UTC3h 55m
2026-07-01 NWK2921 PER → PER Jul 1, 22:00 UTCJul 2, 02:15 UTC4h 15m
2026-07-01 NWK1646 PER → PER Jul 1, 06:20 UTCJul 1, 11:15 UTC4h 55m
2026-06-29 NWK2924 PER → PER Jun 29, 22:00 UTCJun 30, 02:20 UTC4h 21m
2026-06-29 NWK1737 PER → PER Jun 29, 08:44 UTCJun 29, 13:24 UTC4h 40m
2026-06-29 NWK2940 PER → PER Jun 29, 03:29 UTCJun 29, 07:34 UTC4h 5m
2026-06-28 NWK1703 PER → PER Jun 28, 22:15 UTCJun 29, 02:20 UTC4h 5m
2026-06-28 NWK1655 PER → PER Jun 28, 03:09 UTCJun 28, 08:55 UTC5h 45m
2026-06-26 NWK1609 KGI → PER Jun 26, 09:10 UTCJun 26, 10:15 UTC1h 5m
2026-06-26 NWK1608 PER → KGI Jun 26, 07:14 UTCJun 26, 08:00 UTC45m
2026-06-25 NWK2954 PER → PER Jun 25, 22:24 UTCJun 26, 04:45 UTC6h 20m
2026-06-25 NWK2904 PER → PER Jun 25, 06:25 UTCJun 25, 10:15 UTC3h 50m
2026-06-24 NWK2908 PER → PER Jun 24, 23:20 UTCJun 25, 04:45 UTC5h 25m
2026-06-24 NWK1645 PER → PER Jun 24, 05:29 UTCJun 24, 10:25 UTC4h 55m
2026-06-23 NWK1728 PER → PER Jun 23, 23:34 UTCJun 24, 04:10 UTC4h 35m
2026-06-23 NWK2904 PER → PER Jun 23, 06:19 UTCJun 23, 10:19 UTC4h 0m
2026-06-22 NWK1705 PER → PER Jun 22, 23:20 UTCJun 23, 04:39 UTC5h 20m
2026-06-22 NWK1730 PER → PER Jun 22, 02:59 UTCJun 22, 07:25 UTC4h 25m
2026-06-21 NWK1700 PER → PER Jun 21, 21:24 UTCJun 22, 01:40 UTC4h 15m
2026-06-21 NWK1736 PER → PER Jun 21, 09:00 UTCJun 21, 13:34 UTC4h 35m
2026-06-21 NWK1730 PER → PER Jun 21, 03:10 UTCJun 21, 07:40 UTC4h 30m
2026-06-19 NWK1704 PER → PER Jun 19, 23:14 UTCJun 20, 03:09 UTC3h 55m
2026-06-19 NWK1654 PER → PER Jun 19, 03:09 UTCJun 19, 08:54 UTC5h 45m
2026-06-18 NWK1725 PER → PER Jun 18, 21:10 UTCJun 19, 01:45 UTC4h 34m
2026-06-18 NWK2934 PER → PER Jun 18, 05:45 UTCJun 18, 09:55 UTC4h 10m
2026-06-17 NWK1727 PER → PER Jun 17, 22:30 UTCJun 18, 03:05 UTC4h 35m
2026-06-17 NWK1712 PER → PER Jun 17, 08:30 UTCJun 17, 12:30 UTC4h 0m
2026-06-16 NWK2904 PER → PER Jun 16, 06:40 UTCJun 16, 10:40 UTC4h 0m
2026-06-15 NWK2931 PER → PER Jun 15, 22:49 UTCJun 16, 03:04 UTC4h 15m
2026-06-15 NWK1644 PER → PER Jun 15, 05:40 UTCJun 15, 10:20 UTC4h 40m
2026-06-14 NWK1728 PER → PER Jun 14, 23:39 UTCJun 15, 04:15 UTC4h 35m

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

Mode-S 7C6842 frequently asked

What is Mode-S code 7C6842?
7C6842 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-UVO.
Where is Mode-S 7C6842 registered?
Mode-S code 7C6842 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6842 broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C6842, octal 37064102, decimal 8,153,154.
What flights does 7C6842 operate?
Mode-S 7C6842 has broadcast 20 distinct callsigns, including NWK1646, NWK1638, NWK2954, NWK2904, NWK1734.