Apparatus

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sensors Mode-S transponder

7C6B3B

ICAO 24-bit transponder address · allocated to Australia

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

Hex
7C6B3B
Octal
37065473
Decimal
8,153,915
Country
AU
Tail
VH-VGT
Type
A320
Broadcasting now · callsign JST724 · 3,150 ft
Flights observed
233
Distinct callsigns
20
Country
AU
Last broadcast
15m ago

Current position

7C6B3B is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7C6B3B 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
JST172 Jetstar Airways 8 2026-05-13
JST565 Jetstar Airways 6 2026-05-23
JST569 - 5 2026-04-14
JST171 Jetstar Airways 5 2026-05-14
JST134 Jetstar Airways 5 2026-05-04
JST829 Jetstar Airways 4 2026-05-25
JST828 Jetstar Airways 4 2026-05-25
JST806 Jetstar Airways 4 2026-05-26
JST564 Jetstar Airways 4 2026-05-24
JST283 Jetstar Airways 4 2026-05-02
JST282 Jetstar Airways 4 2026-05-02
JST217 Jetstar Airways 4 2026-05-08
JST133 Jetstar Airways 4 2026-05-04
JST951 Jetstar Airways 3 2026-05-30
JST928 Jetstar Airways 3 2026-05-24
JST573 Jetstar Airways 3 2026-05-25
JST570 Jetstar Airways 3 2026-04-14
JST429 Jetstar Airways 3 2026-04-19
JST296 Jetstar Airways 3 2026-05-06
JST241 Jetstar Airways 3 2026-05-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 JST725 SYD → HBA May 30, 07:15 UTCMay 30, 10:45 UTC3h 30m
2026-05-30 JST951 CNS → MEL May 30, 02:06 UTCMay 30, 03:00 UTC54m
2026-05-30 JST951 CNS → MEL May 30, 00:55 UTCMay 30, 01:15 UTC20m
2026-05-29 JST950 SYD → CNS May 29, 20:40 UTCMay 29, 22:25 UTC1h 45m
2026-05-29 JST530 MEL → SYD May 29, 10:35 UTCMay 29, 11:40 UTC1h 5m
2026-05-29 JST527 SYD → MEL May 29, 08:25 UTCMay 29, 09:35 UTC1h 10m
2026-05-29 JST720 HBA → SYD May 29, 03:05 UTCMay 29, 07:15 UTC4h 10m
2026-05-28 JST718 HBA → SYD May 28, 21:10 UTCMay 29, 01:05 UTC3h 55m
2026-05-28 JST530 MEL → SYD May 28, 10:55 UTCMay 28, 12:00 UTC1h 5m
2026-05-28 JST445 OOL → MEL May 28, 07:35 UTCMay 28, 09:25 UTC1h 50m
2026-05-28 JST893 CNS → OOL May 28, 01:00 UTCMay 28, 02:30 UTC1h 30m
2026-05-27 JST892 OOL → CNS May 27, 20:55 UTCMay 27, 22:45 UTC1h 50m
2026-05-27 JST630 AVV → OOL May 27, 07:30 UTCMay 27, 09:30 UTC2h 0m
2026-05-27 JST631 OOL → AVV May 27, 04:45 UTCMay 27, 06:29 UTC1h 45m
2026-05-27 JST438 MEL → OOL May 27, 01:05 UTCMay 27, 03:04 UTC2h 0m
2026-05-26 JST435 OOL → MEL May 26, 21:44 UTCMay 26, 23:49 UTC2h 5m
2026-05-26 JST806 ADL → MCY May 26, 03:00 UTCMay 26, 05:10 UTC2h 10m
2026-05-26 JST762 SYD → ADL May 26, 00:09 UTCMay 26, 01:44 UTC1h 35m
2026-05-25 JST761 ADL → SYD May 25, 21:09 UTCMay 25, 23:04 UTC1h 55m
2026-05-25 JST782 MEL → ADL May 25, 12:05 UTCMay 25, 13:05 UTC1h 0m
2026-05-25 JST573 BNE → MEL May 25, 08:50 UTCMay 25, 10:40 UTC1h 50m
2026-05-25 JST828 SYD → BNE May 25, 06:15 UTCMay 25, 07:30 UTC1h 15m
2026-05-25 JST829 BNE → SYD May 25, 03:45 UTCMay 25, 05:00 UTC1h 15m
2026-05-24 JST928 BNE → CNS May 24, 20:20 UTCMay 24, 21:45 UTC1h 25m
2026-05-24 JST824 SYD → BNE May 24, 10:30 UTCMay 24, 11:45 UTC1h 15m
2026-05-24 JST823 BNE → SYD May 24, 08:10 UTCMay 24, 09:20 UTC1h 10m
2026-05-24 JST828 SYD → BNE May 24, 05:35 UTCMay 24, 06:50 UTC1h 15m
2026-05-24 JST829 BNE → SYD May 24, 03:25 UTCMay 24, 04:40 UTC1h 15m
2026-05-24 JST564 MEL → BNE May 24, 00:25 UTCMay 24, 02:20 UTC1h 55m
2026-05-23 JST565 BNE → MEL May 23, 21:20 UTCMay 23, 23:20 UTC2h 0m
2026-05-23 JST574 MEL → BNE May 23, 11:20 UTCMay 23, 13:15 UTC1h 55m
2026-05-23 JST573 BNE → MEL May 23, 08:05 UTCMay 23, 10:05 UTC2h 0m
2026-05-23 JST828 SYD → BNE May 23, 05:35 UTCMay 23, 06:40 UTC1h 5m
2026-05-23 JST829 BNE → SYD May 23, 03:15 UTCMay 23, 04:20 UTC1h 5m
2026-05-23 JST564 MEL → BNE May 23, 00:25 UTCMay 23, 02:10 UTC1h 45m
2026-05-22 JST565 BNE → MEL May 22, 21:15 UTCMay 22, 23:20 UTC2h 5m
2026-05-22 JST824 SYD → BNE May 22, 12:20 UTCMay 22, 13:35 UTC1h 15m
2026-05-22 JST823 BNE → SYD May 22, 10:05 UTCMay 22, 11:15 UTC1h 10m
2026-05-22 JST754 LST → BNE May 22, 03:00 UTCMay 22, 08:35 UTC5h 35m
2026-05-21 JST568 MEL → BNE May 21, 09:00 UTCMay 21, 11:00 UTC2h 0m
2026-05-21 JST736 LST → MEL May 21, 07:20 UTCMay 21, 07:55 UTC35m
2026-05-21 JST737 MEL → LST May 21, 05:30 UTCMay 21, 06:00 UTC30m
2026-05-21 JST517 SYD → MEL May 21, 03:05 UTCMay 21, 04:15 UTC1h 10m
2026-05-21 JST763 ADL → SYD May 21, 00:05 UTCMay 21, 01:45 UTC1h 40m
2026-05-20 JST760 SYD → ADL May 20, 20:40 UTCMay 20, 22:25 UTC1h 45m
2026-05-20 JST520 MEL → SYD May 20, 07:25 UTCMay 20, 08:30 UTC1h 5m
2026-05-18 JST507 SYD → MEL May 18, 03:40 UTCMay 18, 04:55 UTC1h 15m
2026-05-17 JST421 OOL → SYD May 17, 11:30 UTCMay 17, 12:35 UTC1h 5m
2026-05-17 JST418 SYD → OOL May 17, 09:30 UTCMay 17, 10:35 UTC1h 5m
2026-05-17 JST461 BNK → SYD May 17, 07:10 UTCMay 17, 08:25 UTC1h 15m

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

Mode-S 7C6B3B frequently asked

What is Mode-S code 7C6B3B?
7C6B3B is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-VGT.
Where is Mode-S 7C6B3B registered?
Mode-S code 7C6B3B is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6B3B broadcasting right now?
Yes. Mode-S 7C6B3B is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C6B3B, octal 37065473, decimal 8,153,915.
What flights does 7C6B3B operate?
Mode-S 7C6B3B has broadcast 20 distinct callsigns, including JST172, JST565, JST569, JST171, JST134.