Apparatus

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sensors Mode-S transponder

7C6D95

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-VXJ · BOEING 737-800 · operated by QANTAS AIRWAYS LIMITED

Hex
7C6D95
Octal
37066625
Decimal
8,154,517
Country
AU
Tail
VH-VXJ
Type
B738
No current signal · last broadcast 11d ago
Flights observed
267
Distinct callsigns
20
Country
AU
Last broadcast
11d ago

Last known position

Most recent position reported by Mode-S 7C6D95.

Country allocation

The ICAO 24-bit address 7C6D95 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
QFA735 - 6 2026-06-14
QFA612 - 5 2026-06-26
QFA522 Qantas 5 2026-06-11
QFA511 Qantas 5 2026-06-10
QFA840 - 4 2026-06-13
QFA740 - 4 2026-06-14
QFA628 - 4 2026-06-19
QFA621 Qantas 4 2026-04-16
QFA943 - 3 2026-06-28
QFA924 Qantas 3 2026-04-18
QFA884 - 3 2026-06-15
QFA760 - 3 2026-06-28
QFA693 - 3 2026-06-15
QFA655 - 3 2026-06-27
QFA653 Qantas 3 2026-05-28
QFA627 Qantas 3 2026-06-10
QFA625 - 3 2026-07-01
QFA597 Qantas 3 2026-04-27
QFA596 - 3 2026-06-20
QFA589 - 3 2026-06-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-03 QFA624 MEL → BNE Jul 3, 06:35 UTCJul 3, 08:30 UTC1h 55m
2026-07-03 QFA447 SYD → MEL Jul 3, 04:05 UTCJul 3, 05:15 UTC1h 10m
2026-07-03 QFA438 MEL → SYD Jul 3, 01:25 UTCJul 3, 02:40 UTC1h 15m
2026-07-02 QFA603 BNE → MEL Jul 2, 22:00 UTCJul 3, 00:10 UTC2h 10m
2026-07-02 QFA826 - Jul 2, 10:30 UTCJul 2, 19:05 UTC8h 35m
2026-07-02 QFA544 SYD → BNE Jul 2, 07:40 UTCJul 2, 08:55 UTC1h 15m
2026-07-02 QFA646 PER → SYD Jul 2, 02:20 UTCJul 2, 06:00 UTC3h 40m
2026-07-01 QFA641 SYD → PER Jul 1, 20:15 UTCJul 2, 01:10 UTC4h 55m
2026-07-01 QFA474 MEL → SYD Jul 1, 07:40 UTCJul 1, 08:50 UTC1h 10m
2026-07-01 QFA625 BNE → MEL Jul 1, 04:35 UTCJul 1, 06:40 UTC2h 5m
2026-06-30 QFA932 PER → BNE Jun 30, 22:40 UTCJul 1, 02:30 UTC3h 50m
2026-06-30 QFA937 BNE → PER Jun 30, 03:35 UTCJun 30, 08:50 UTC5h 15m
2026-06-29 QFA932 PER → BNE Jun 29, 22:49 UTCJun 30, 02:30 UTC3h 41m
2026-06-29 QFA773 MEL → PER Jun 29, 09:25 UTCJun 29, 13:19 UTC3h 55m
2026-06-29 QFA459 SYD → MEL Jun 29, 05:50 UTCJun 29, 07:09 UTC1h 20m
2026-06-29 QFA446 MEL → SYD Jun 29, 03:25 UTCJun 29, 04:30 UTC1h 5m
2026-06-28 QFA760 PER → MEL Jun 28, 22:59 UTCJun 29, 02:14 UTC3h 15m
2026-06-28 QFA943 BNE → PER Jun 28, 10:24 UTCJun 28, 15:34 UTC5h 10m
2026-06-28 QFA546 SYD → BNE Jun 28, 07:50 UTCJun 28, 08:55 UTC1h 5m
2026-06-27 QFA642 PER → SYD Jun 27, 22:09 UTCJun 28, 01:55 UTC3h 45m
2026-06-27 QFA655 SYD → PER Jun 27, 09:55 UTCJun 27, 14:25 UTC4h 30m
2026-06-27 QFA462 MEL → SYD Jun 27, 06:15 UTCJun 27, 07:24 UTC1h 10m
2026-06-27 QFA447 SYD → MEL Jun 27, 03:40 UTCJun 27, 04:44 UTC1h 5m
2026-06-27 QFA438 MEL → SYD Jun 27, 01:15 UTCJun 27, 02:25 UTC1h 10m
2026-06-26 QFA674 ADL → MEL Jun 26, 22:25 UTCJun 26, 23:30 UTC1h 5m
2026-06-26 QFA671 MEL → ADL Jun 26, 20:29 UTCJun 26, 21:30 UTC1h 0m
2026-06-26 QFA631 - Jun 26, 06:35 UTCJun 26, 08:50 UTC2h 15m
2026-06-26 QFA612 MEL → BNE Jun 26, 01:34 UTCJun 26, 03:34 UTC2h 0m
2026-06-25 QFA605 BNE → MEL Jun 25, 20:09 UTCJun 25, 22:45 UTC2h 35m
2026-06-25 QFA626 MEL → BNE Jun 25, 06:44 UTCJun 25, 08:40 UTC1h 55m
2026-06-25 QFA625 BNE → MEL Jun 25, 03:34 UTCJun 25, 05:35 UTC2h 0m
2026-06-25 QFA612 MEL → BNE Jun 25, 00:29 UTCJun 25, 02:25 UTC1h 55m
2026-06-24 QFA415 SYD → MEL Jun 24, 21:54 UTCJun 24, 23:04 UTC1h 10m
2026-06-24 QFA843 DRW → SYD Jun 24, 18:55 UTCJun 24, 20:05 UTC1h 10m
2026-06-24 QFA842 - Jun 24, 10:45 UTCJun 24, 11:45 UTC1h 0m
2026-06-24 QFA478 MEL → SYD Jun 24, 08:24 UTCJun 24, 09:34 UTC1h 10m
2026-06-24 QFA623 BNE → MEL Jun 24, 02:30 UTCJun 24, 04:44 UTC2h 15m
2026-06-23 QFA610 MEL → BNE Jun 23, 23:29 UTCJun 24, 01:09 UTC1h 40m
2026-06-23 QFA670 ADL → MEL Jun 23, 20:40 UTCJun 23, 21:45 UTC1h 5m
2026-06-23 QFA743 SYD → ADL Jun 23, 07:35 UTCJun 23, 09:29 UTC1h 55m
2026-06-23 QFA533 - Jun 23, 04:05 UTCJun 23, 05:20 UTC1h 15m
2026-06-23 QFA612 MEL → BNE Jun 23, 00:19 UTCJun 23, 02:04 UTC1h 45m
2026-06-22 QFA477 SYD → MEL Jun 22, 08:15 UTCJun 22, 09:24 UTC1h 10m
2026-06-22 QFA595 - Jun 22, 06:00 UTCJun 22, 07:10 UTC1h 10m
2026-06-22 QFA594 - Jun 22, 03:54 UTCJun 22, 04:54 UTC1h 0m
2026-06-22 QFA519 - Jun 22, 00:34 UTCJun 22, 01:44 UTC1h 10m
2026-06-21 QFA546 SYD → BNE Jun 21, 07:49 UTCJun 21, 09:24 UTC1h 35m
2026-06-21 QFA790 SYD → SYD Jun 21, 00:10 UTCJun 21, 06:35 UTC6h 25m
2026-06-20 QFA589 - Jun 20, 21:10 UTCJun 20, 22:20 UTC1h 10m
2026-06-20 QFA596 - Jun 20, 06:05 UTCJun 20, 07:09 UTC1h 5m

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

Mode-S 7C6D95 frequently asked

What is Mode-S code 7C6D95?
7C6D95 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-VXJ.
Where is Mode-S 7C6D95 registered?
Mode-S code 7C6D95 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6D95 broadcasting right now?
No active broadcast right now. Last signal was 11d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C6D95, octal 37066625, decimal 8,154,517.
What flights does 7C6D95 operate?
Mode-S 7C6D95 has broadcast 20 distinct callsigns, including QFA735, QFA612, QFA522, QFA511, QFA840.