sensors Mode-S transponder

7C6CA1

ICAO 24-bit transponder address · allocated to Australia

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

Hex
7C6CA1
Octal
37066241
Decimal
8,154,273
Country
AU
Tail
VH-VQR
Type
A320
No current signal · last broadcast 4h ago
Flights observed
160
Distinct callsigns
20
Country
AU
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 7C6CA1.

Country allocation

The ICAO 24-bit address 7C6CA1 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
NWK1732 - 7 2026-07-05
NWK2982 - 4 2026-07-12
NWK2900 - 4 2026-07-01
NWK1710 - 4 2026-07-07
NWK1669 - 4 2026-07-03
NWK1668 - 4 2026-07-03
NWK1654 - 4 2026-06-01
NWK1646 - 4 2026-06-18
NWK2914 - 3 2026-07-09
NWK2904 - 3 2026-06-30
NWK2753 - 3 2026-07-06
NWK1726 - 3 2026-05-20
NWK1724 - 3 2026-06-14
NWK1706 - 3 2026-06-14
NWK1705 - 3 2026-07-03
NWK1657 - 3 2026-06-28
NWK1656 - 3 2026-06-08
NWK1653 - 3 2026-06-07
NWK1642 - 3 2026-06-21
NWK1620 - 3 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 NWK2924 PER → PER Jul 13, 21:55 UTCJul 14, 02:20 UTC4h 25m
2026-07-13 NWK2984 PER → PER Jul 13, 06:10 UTCJul 13, 10:40 UTC4h 30m
2026-07-12 NWK2982 PER → PER Jul 12, 21:55 UTCJul 13, 03:05 UTC5h 10m
2026-07-12 NWK1611 KGI → PER Jul 12, 12:10 UTCJul 12, 13:05 UTC55m
2026-07-12 NWK1610 PER → KGI Jul 12, 10:30 UTCJul 12, 11:20 UTC50m
2026-07-12 NWK1730 PER → PER Jul 12, 03:45 UTCJul 12, 08:15 UTC4h 30m
2026-07-09 NWK2914 PER → PER Jul 9, 05:55 UTCJul 9, 09:55 UTC4h 0m
2026-07-08 NWK2980 PER → PER Jul 8, 22:35 UTCJul 9, 03:30 UTC4h 55m
2026-07-08 NWK2926 PER → PER Jul 8, 05:20 UTCJul 8, 09:30 UTC4h 10m
2026-07-07 NWK2925 PER → PER Jul 7, 22:10 UTCJul 8, 03:30 UTC5h 20m
2026-07-07 NWK1710 PER → PER Jul 7, 07:05 UTCJul 7, 11:05 UTC4h 0m
2026-07-06 NWK2753 PER → PER Jul 6, 08:55 UTCJul 7, 02:35 UTC17h 40m
2026-07-06 NWK1730 PER → PER Jul 6, 03:05 UTCJul 6, 07:35 UTC4h 30m
2026-07-05 NWK1701 PER → PER Jul 5, 21:30 UTCJul 6, 01:30 UTC4h 0m
2026-07-05 NWK1732 PER → PER Jul 5, 05:35 UTCJul 5, 10:05 UTC4h 30m
2026-07-04 NWK1643 PER → PER Jul 4, 05:25 UTCJul 4, 10:00 UTC4h 35m
2026-07-03 NWK1705 PER → PER Jul 3, 23:15 UTCJul 4, 03:10 UTC3h 55m
2026-07-03 NWK1669 - Jul 3, 05:30 UTCJul 3, 10:30 UTC5h 0m
2026-07-03 NWK1668 - Jul 3, 00:15 UTCJul 3, 04:15 UTC4h 0m
2026-07-02 NWK2934 PER → PER Jul 2, 05:30 UTCJul 2, 10:10 UTC4h 40m
2026-07-01 NWK2900 PER → PER Jul 1, 21:50 UTCJul 2, 01:45 UTC3h 55m
2026-07-01 NWK1620 - Jul 1, 05:55 UTCJul 1, 09:55 UTC4h 0m
2026-07-01 NWK1620 PER → PER Jul 1, 05:40 UTCJul 1, 05:45 UTC5m
2026-06-30 NWK2972 PER → PER Jun 30, 22:35 UTCJul 1, 03:00 UTC4h 25m
2026-06-30 NWK2904 PER → PER Jun 30, 06:35 UTCJun 30, 10:55 UTC4h 20m
2026-06-29 NWK2900 PER → PER Jun 29, 22:19 UTCJun 30, 03:05 UTC4h 45m
2026-06-29 NWK2957 PER → PER Jun 29, 06:40 UTCJun 29, 11:14 UTC4h 35m
2026-06-28 NWK1639 PER → PER Jun 28, 21:40 UTCJun 29, 02:39 UTC5h 0m
2026-06-28 NWK1657 PER → PER Jun 28, 07:54 UTCJun 28, 13:55 UTC6h 0m
2026-06-26 NWK1728 PER → PER Jun 26, 23:39 UTCJun 27, 04:19 UTC4h 40m
2026-06-26 NWK2959 PER → PER Jun 26, 05:19 UTCJun 26, 10:30 UTC5h 10m
2026-06-25 NWK2914 PER → PER Jun 25, 06:09 UTCJun 25, 10:30 UTC4h 20m
2026-06-24 NWK1618 PER → PER Jun 24, 22:49 UTCJun 25, 02:49 UTC4h 0m
2026-06-24 NWK1733 PER → PER Jun 24, 05:44 UTCJun 24, 10:19 UTC4h 35m
2026-06-23 NWK2753 PER → PER Jun 23, 22:40 UTCJun 24, 03:29 UTC4h 50m
2026-06-23 NWK1732 PER → PER Jun 23, 05:24 UTCJun 23, 09:59 UTC4h 35m
2026-06-22 NWK2962 PER → PER Jun 22, 23:45 UTCJun 23, 04:00 UTC4h 15m
2026-06-22 NWK1732 PER → PER Jun 22, 05:24 UTCJun 22, 10:00 UTC4h 35m
2026-06-21 NWK1642 PER → PER Jun 21, 23:14 UTCJun 22, 03:54 UTC4h 40m
2026-06-19 NWK1669 - Jun 19, 05:14 UTCJun 19, 10:04 UTC4h 50m
2026-06-19 NWK1668 - Jun 19, 00:05 UTCJun 19, 03:55 UTC3h 49m
2026-06-18 NWK1647 - Jun 18, 10:30 UTCJun 18, 11:10 UTC40m
2026-06-18 NWK1646 - Jun 18, 06:15 UTCJun 18, 06:45 UTC30m
2026-06-17 NWK1638 PER → PER Jun 17, 22:00 UTCJun 18, 02:35 UTC4h 35m
2026-06-17 NWK1710 PER → PER Jun 17, 06:50 UTCJun 17, 10:45 UTC3h 55m
2026-06-16 NWK2982 PER → PER Jun 16, 05:45 UTCJun 16, 11:00 UTC5h 15m
2026-06-15 NWK2752 PER → PER Jun 15, 09:15 UTCJun 16, 02:45 UTC17h 30m
2026-06-15 NWK2942 PER → PER Jun 15, 03:15 UTCJun 15, 07:40 UTC4h 25m
2026-06-14 NWK1724 PER → PER Jun 14, 21:30 UTCJun 15, 01:55 UTC4h 25m
2026-06-14 NWK1736 PER → PER Jun 14, 09:00 UTCJun 14, 13:25 UTC4h 25m

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

Mode-S 7C6CA1 frequently asked

What is Mode-S code 7C6CA1?
7C6CA1 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-VQR.
Where is Mode-S 7C6CA1 registered?
Mode-S code 7C6CA1 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6CA1 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 7C6CA1, octal 37066241, decimal 8,154,273.
What flights does 7C6CA1 operate?
Mode-S 7C6CA1 has broadcast 20 distinct callsigns, including NWK1732, NWK2982, NWK2900, NWK1710, NWK1669.