sensors Mode-S transponder

7C6844

ICAO 24-bit transponder address · allocated to Australia

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

Hex
7C6844
Octal
37064104
Decimal
8,153,156
Country
AU
Tail
VH-UVQ
Type
A320
No current signal · last broadcast 22h ago
Flights observed
71
Distinct callsigns
20
Country
AU
Last broadcast
22h ago

Last known position

Most recent position reported by Mode-S 7C6844.

Country allocation

The ICAO 24-bit address 7C6844 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 - 4 2026-05-12
NWK2982 - 3 2026-05-10
NWK1710 - 3 2026-05-06
NWK1620 - 3 2026-05-20
NWK2991 - 2 2026-04-30
NWK2757 - 2 2026-05-24
NWK2752 - 2 2026-05-19
NWK1734 - 2 2026-05-29
NWK1732 - 2 2026-05-08
NWK1729 - 2 2026-05-12
NWK1709 - 2 2026-05-24
NWK1708 - 2 2026-05-13
NWK1644 - 2 2026-05-21
NWK1640 - 2 2026-04-28
NWK1621 - 2 2026-04-17
NWK6237 - 1 2026-05-23
NWK2981 - 1 2026-05-29
NWK2980 - 1 2026-05-28
NWK2954 - 1 2026-05-27
NWK2950 - 1 2026-05-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 NWK1734 PER → PER May 29, 06:30 UTCMay 29, 11:05 UTC4h 35m
2026-05-29 NWK2981 - May 29, 02:10 UTCMay 29, 02:50 UTC40m
2026-05-28 NWK2980 - May 28, 22:15 UTCMay 28, 22:50 UTC35m
2026-05-28 NWK2904 PER → PER May 28, 06:25 UTCMay 28, 10:35 UTC4h 10m
2026-05-27 NWK2954 PER → PER May 27, 22:30 UTCMay 28, 02:25 UTC3h 55m
2026-05-27 NWK2926 PER → PER May 27, 05:19 UTCMay 27, 09:55 UTC4h 36m
2026-05-26 NWK1715 PER → PER May 26, 23:05 UTCMay 27, 03:14 UTC4h 10m
2026-05-26 NWK2914 PER → PER May 26, 05:20 UTCMay 26, 09:40 UTC4h 20m
2026-05-25 NWK1643 PER → PER May 25, 23:04 UTCMay 26, 04:04 UTC5h 0m
2026-05-24 NWK2757 - May 24, 23:00 UTCMay 25, 10:35 UTC11h 35m
2026-05-24 NWK1709 PER → PER May 24, 05:40 UTCMay 24, 09:35 UTC3h 55m
2026-05-23 NWK6237 - May 23, 07:10 UTCMay 23, 07:40 UTC30m
2026-05-22 NWK1726 - May 22, 00:00 UTCMay 22, 00:30 UTC30m
2026-05-21 NWK1644 PER → PER May 21, 05:15 UTCMay 21, 10:15 UTC5h 0m
2026-05-20 NWK1642 PER → PER May 20, 23:00 UTCMay 21, 03:50 UTC4h 50m
2026-05-20 NWK1620 PER → PER May 20, 05:55 UTCMay 20, 09:50 UTC3h 55m
2026-05-19 NWK2752 PER → PER May 19, 22:50 UTCMay 20, 03:10 UTC4h 20m
2026-05-18 NWK1617 PER → PER May 18, 22:35 UTCMay 19, 02:40 UTC4h 5m
2026-05-18 NWK1609 KGI → PER May 18, 09:00 UTCMay 18, 09:55 UTC55m
2026-05-18 NWK1608 PER → KGI May 18, 07:10 UTCMay 18, 08:01 UTC50m
2026-05-17 NWK1641 PER → PER May 17, 22:20 UTCMay 18, 03:01 UTC4h 40m
2026-05-17 NWK1657 PER → PER May 17, 07:40 UTCMay 17, 13:10 UTC5h 30m
2026-05-15 NWK1620 PER → PER May 15, 05:45 UTCMay 15, 09:40 UTC3h 55m
2026-05-14 NWK1638 PER → PER May 14, 21:45 UTCMay 15, 02:40 UTC4h 55m
2026-05-13 NWK2756 PER → PER May 13, 23:05 UTCMay 14, 10:20 UTC11h 15m
2026-05-13 NWK1708 PER → PER May 13, 05:55 UTCMay 13, 09:25 UTC3h 30m
2026-05-12 NWK1729 PER → PER May 12, 23:30 UTCMay 13, 04:40 UTC5h 10m
2026-05-12 NWK1654 PER → PER May 12, 03:05 UTCMay 12, 08:50 UTC5h 45m
2026-05-10 NWK2982 PER → PER May 10, 21:49 UTCMay 11, 10:50 UTC13h 0m
2026-05-10 NWK1611 KGI → PER May 10, 11:25 UTCMay 10, 12:19 UTC55m
2026-05-10 NWK1610 PER → KGI May 10, 09:24 UTCMay 10, 10:15 UTC50m
2026-05-10 NWK1730 PER → PER May 10, 03:00 UTCMay 10, 07:40 UTC4h 40m
2026-05-08 NWK1732 PER → PER May 8, 05:29 UTCMay 8, 09:59 UTC4h 30m
2026-05-07 NWK2950 PER → PER May 7, 23:49 UTCMay 8, 03:55 UTC4h 5m
2026-05-06 NWK2757 PER → PER May 6, 22:55 UTCMay 7, 10:30 UTC11h 36m
2026-05-06 NWK1710 PER → PER May 6, 06:45 UTCMay 6, 10:50 UTC4h 5m
2026-05-05 NWK1729 PER → PER May 5, 23:30 UTCMay 6, 04:25 UTC4h 55m
2026-05-05 NWK1710 PER → PER May 5, 07:00 UTCMay 5, 10:55 UTC3h 55m
2026-05-04 NWK1705 PER → PER May 4, 23:20 UTCMay 5, 03:30 UTC4h 10m
2026-05-03 NWK2982 PER → PER May 3, 21:39 UTCMay 4, 10:35 UTC12h 55m
2026-05-01 NWK1734 PER → PER May 1, 06:25 UTCMay 1, 11:00 UTC4h 35m
2026-04-30 NWK2991 PER → PER Apr 30, 09:35 UTCMay 1, 03:30 UTC17h 55m
2026-04-30 NWK1602 PER → PER Apr 30, 02:50 UTCApr 30, 07:45 UTC4h 55m
2026-04-29 NWK1701 PER → PER Apr 29, 21:25 UTCApr 30, 01:45 UTC4h 19m
2026-04-29 NWK1646 PER → PER Apr 29, 06:15 UTCApr 29, 11:15 UTC5h 1m
2026-04-28 NWK1640 PER → PER Apr 28, 23:54 UTCApr 29, 04:49 UTC4h 55m
2026-04-28 NWK1710 PER → PER Apr 28, 06:55 UTCApr 28, 11:05 UTC4h 10m
2026-04-27 NWK1728 PER → PER Apr 27, 23:30 UTCApr 28, 05:25 UTC5h 55m
2026-04-26 NWK1654 PER → PER Apr 26, 02:55 UTCApr 26, 08:40 UTC5h 45m
2026-04-25 NWK1654 PER → PER Apr 25, 02:55 UTCApr 25, 08:30 UTC5h 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-UVQ page for operator, model, and routing details .

Mode-S 7C6844 frequently asked

What is Mode-S code 7C6844?
7C6844 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-UVQ.
Where is Mode-S 7C6844 registered?
Mode-S code 7C6844 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6844 broadcasting right now?
No active broadcast right now. Last signal was 22h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C6844, octal 37064104, decimal 8,153,156.
What flights does 7C6844 operate?
Mode-S 7C6844 has broadcast 20 distinct callsigns, including NWK1654, NWK2982, NWK1710, NWK1620, NWK2991.