Apparatus

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sensors Mode-S transponder

7C6B41

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-VGZ · AIRBUS A-320 · operated by JETSTAR AIRWAYS PTY LIMITED

Hex
7C6B41
Octal
37065501
Decimal
8,153,921
Country
AU
Tail
VH-VGZ
Type
A320
No current signal · last broadcast Jul 26, 11:15 UTC
Flights observed
474
Distinct callsigns
20
Country
AU
Last broadcast
Jul 26, 11:15 UTC

Last known position

Most recent position reported by Mode-S 7C6B41.

Country allocation

The ICAO 24-bit address 7C6B41 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
JST613 - 24 2026-07-15
JST607 - 22 2026-07-16
JST603 - 22 2026-07-15
JST602 - 22 2026-07-15
JST608 - 21 2026-07-16
JST606 - 21 2026-07-16
JST528 - 21 2026-07-15
JST525 - 21 2026-07-15
JST654 - 7 2026-07-05
JST737 Jetstar Airways 6 2026-07-20
JST678 Jetstar Airways 6 2026-07-21
JST655 - 6 2026-07-05
JST515 - 6 2026-07-04
JST510 - 6 2026-07-04
JST739 - 5 2026-07-12
JST733 Jetstar Airways 5 2026-07-23
JST675 - 5 2026-07-21
JST575 Jetstar Airways 5 2026-07-20
JST568 Jetstar Airways 5 2026-07-20
JST472 - 5 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JST533 SYD → MEL Jul 26, 09:55 UTCJul 26, 11:05 UTC1h 10m
2026-07-26 JST720 HBA → SYD Jul 26, 02:25 UTCJul 26, 06:20 UTC3h 55m
2026-07-25 JST671 DRW → SYD Jul 25, 19:10 UTCJul 25, 20:10 UTC1h 0m
2026-07-25 JST672 SYD → DRW Jul 25, 10:40 UTCJul 25, 11:40 UTC1h 0m
2026-07-25 JST841 PPP → SYD Jul 25, 05:05 UTCJul 25, 07:00 UTC1h 55m
2026-07-25 JST840 SYD → PPP Jul 25, 01:55 UTCJul 25, 03:45 UTC1h 50m
2026-07-24 JST785 MCY → SYD Jul 24, 23:00 UTCJul 25, 00:35 UTC1h 35m
2026-07-24 JST784 SYD → MCY Jul 24, 20:20 UTCJul 24, 21:35 UTC1h 15m
2026-07-24 JST724 HBA → SYD Jul 24, 08:15 UTCJul 24, 12:20 UTC4h 5m
2026-07-24 JST891 MKY → BNE Jul 24, 04:40 UTCJul 24, 06:05 UTC1h 25m
2026-07-24 JST890 BNE → MKY Jul 24, 02:20 UTCJul 24, 03:40 UTC1h 20m
2026-07-23 JST746 LST → SYD Jul 23, 21:40 UTCJul 24, 01:20 UTC3h 40m
2026-07-23 JST530 MEL → SYD Jul 23, 10:30 UTCJul 23, 11:30 UTC1h 0m
2026-07-23 JST465 BNK → MEL Jul 23, 06:45 UTCJul 23, 08:55 UTC2h 10m
2026-07-23 JST464 MEL → BNK Jul 23, 04:20 UTCJul 23, 06:00 UTC1h 40m
2026-07-23 JST734 LST → MEL Jul 23, 02:15 UTCJul 23, 02:50 UTC35m
2026-07-23 JST733 MEL → LST Jul 23, 00:20 UTCJul 23, 00:50 UTC30m
2026-07-22 JST701 MEL → HBA Jul 22, 20:25 UTCJul 22, 23:20 UTC2h 55m
2026-07-22 JST533 SYD → MEL Jul 22, 11:35 UTCJul 22, 12:40 UTC1h 5m
2026-07-22 JST901 - Jul 22, 03:25 UTCJul 22, 05:25 UTC2h 0m
2026-07-21 JST900 MEL → BQB Jul 21, 22:35 UTCJul 22, 02:25 UTC3h 50m
2026-07-21 JST675 - Jul 21, 12:30 UTCJul 21, 13:05 UTC35m
2026-07-21 JST678 MEL → DRW Jul 21, 03:40 UTCJul 21, 04:15 UTC35m
2026-07-21 JST734 - Jul 21, 01:45 UTCJul 21, 02:25 UTC40m
2026-07-21 JST733 - Jul 21, 00:10 UTCJul 21, 00:40 UTC30m
2026-07-20 JST700 HBA → MEL Jul 20, 20:15 UTCJul 20, 23:05 UTC2h 50m
2026-07-20 JST575 BNE → MEL Jul 20, 11:40 UTCJul 20, 13:35 UTC1h 55m
2026-07-20 JST568 MEL → BNE Jul 20, 09:05 UTCJul 20, 10:55 UTC1h 50m
2026-07-20 JST736 LST → MEL Jul 20, 07:20 UTCJul 20, 08:05 UTC45m
2026-07-20 JST737 MEL → LST Jul 20, 05:35 UTCJul 20, 06:00 UTC25m
2026-07-20 JST773 ADL → MEL Jul 20, 03:30 UTCJul 20, 04:25 UTC55m
2026-07-19 JST762 SYD → ADL Jul 19, 23:40 UTCJul 20, 01:20 UTC1h 40m
2026-07-19 JST761 - Jul 19, 21:05 UTCJul 19, 22:40 UTC1h 35m
2026-07-19 JST768 SYD → ADL Jul 19, 10:50 UTCJul 19, 12:30 UTC1h 40m
2026-07-19 JST767 ADL → SYD Jul 19, 08:20 UTCJul 19, 09:50 UTC1h 30m
2026-07-19 JST764 SYD → ADL Jul 19, 05:35 UTCJul 19, 07:15 UTC1h 40m
2026-07-19 JST765 ADL → SYD Jul 19, 02:40 UTCJul 19, 04:20 UTC1h 40m
2026-07-18 JST762 SYD → ADL Jul 18, 23:40 UTCJul 19, 01:20 UTC1h 40m
2026-07-18 JST761 ADL → SYD Jul 18, 20:55 UTCJul 18, 22:25 UTC1h 30m
2026-07-18 JST768 SYD → ADL Jul 18, 10:40 UTCJul 18, 12:15 UTC1h 35m
2026-07-18 JST767 - Jul 18, 07:55 UTCJul 18, 09:45 UTC1h 50m
2026-07-18 JST764 SYD → ADL Jul 18, 05:30 UTCJul 18, 07:05 UTC1h 35m
2026-07-18 JST819 BNE → SYD Jul 18, 03:05 UTCJul 18, 04:15 UTC1h 10m
2026-07-18 JST816 SYD → BNE Jul 18, 00:45 UTCJul 18, 01:54 UTC1h 10m
2026-07-17 JST785 MCY → SYD Jul 17, 22:25 UTCJul 17, 23:45 UTC1h 20m
2026-07-17 JST784 SYD → MCY Jul 17, 20:25 UTCJul 17, 21:39 UTC1h 15m
2026-07-17 JST789 - Jul 17, 10:35 UTCJul 17, 11:50 UTC1h 15m
2026-07-17 JST788 SYD → MCY Jul 17, 08:25 UTCJul 17, 09:40 UTC1h 15m
2026-07-17 JST720 SYD → SYD Jul 17, 02:50 UTCJul 17, 06:45 UTC3h 55m
2026-07-16 JST718 SYD → SYD Jul 16, 21:00 UTCJul 17, 01:00 UTC4h 0m

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

Mode-S 7C6B41 frequently asked

What is Mode-S code 7C6B41?
7C6B41 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-VGZ.
Where is Mode-S 7C6B41 registered?
Mode-S code 7C6B41 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6B41 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 11:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C6B41, octal 37065501, decimal 8,153,921.
What flights does 7C6B41 operate?
Mode-S 7C6B41 has broadcast 20 distinct callsigns, including JST613, JST607, JST603, JST602, JST608.