Apparatus

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sensors Mode-S transponder

7C6B3C

ICAO 24-bit transponder address · allocated to Australia

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

Hex
7C6B3C
Octal
37065474
Decimal
8,153,916
Country
AU
Tail
VH-VGU
Type
A320
No current signal · last broadcast Jul 26, 11:10 UTC
Flights observed
467
Distinct callsigns
20
Country
AU
Last broadcast
Jul 26, 11:10 UTC

Last known position

Most recent position reported by Mode-S 7C6B3C.

Country allocation

The ICAO 24-bit address 7C6B3C 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
JST904 - 9 2026-07-11
JST754 - 8 2026-07-12
JST674 - 8 2026-07-11
JST669 - 8 2026-07-11
JST889 - 7 2026-07-15
JST888 - 7 2026-07-15
JST635 - 7 2026-07-14
JST195 - 7 2026-07-12
JST835 - 6 2026-07-16
JST834 - 6 2026-07-16
JST634 - 6 2026-07-14
JST523 Jetstar Airways 6 2026-07-24
JST892 Jetstar Airways 5 2026-06-03
JST485 - 5 2026-07-14
JST484 - 5 2026-07-14
JST196 - 5 2026-07-13
JST934 - 4 2026-07-16
JST746 Jetstar Airways 4 2026-05-16
JST724 Jetstar Airways 4 2026-07-26
JST631 Jetstar Airways 4 2026-06-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JST724 HBA → SYD Jul 26, 07:10 UTCJul 26, 11:05 UTC3h 55m
2026-07-26 JST536 MEL → SYD Jul 26, 03:30 UTCJul 26, 04:55 UTC1h 25m
2026-07-26 JST537 SYD → MEL Jul 26, 01:20 UTCJul 26, 02:25 UTC1h 5m
2026-07-25 JST989 PER → SYD Jul 25, 16:00 UTCJul 25, 20:30 UTC4h 30m
2026-07-25 JST988 SYD → PER Jul 25, 10:10 UTCJul 25, 14:35 UTC4h 25m
2026-07-25 JST661 AYQ → SYD Jul 25, 07:25 UTCJul 25, 08:10 UTC45m
2026-07-25 JST660 SYD → AYQ Jul 25, 01:20 UTCJul 25, 01:55 UTC35m
2026-07-24 JST403 OOL → SYD Jul 24, 22:30 UTCJul 25, 00:05 UTC1h 35m
2026-07-24 JST400 SYD → OOL Jul 24, 20:10 UTCJul 24, 21:10 UTC1h 0m
2026-07-24 JST526 MEL → SYD Jul 24, 09:00 UTCJul 24, 10:00 UTC1h 0m
2026-07-24 JST523 SYD → MEL Jul 24, 06:45 UTCJul 24, 08:00 UTC1h 15m
2026-07-24 JST536 MEL → SYD Jul 24, 03:40 UTCJul 24, 04:45 UTC1h 5m
2026-07-24 JST537 SYD → MEL Jul 24, 01:30 UTCJul 24, 02:40 UTC1h 10m
2026-07-23 JST457 BNK → SYD Jul 23, 23:15 UTCJul 24, 00:30 UTC1h 15m
2026-07-23 JST456 SYD → BNK Jul 23, 21:35 UTCJul 23, 22:30 UTC55m
2026-07-23 JST166 CHC → MEL Jul 23, 04:10 UTCJul 23, 07:35 UTC3h 25m
2026-07-23 JST165 SYD → HLZ Jul 23, 02:20 UTCJul 23, 03:05 UTC45m
2026-07-22 JST165 SYD → HLZ Jul 22, 21:15 UTCJul 23, 00:50 UTC3h 35m
2026-07-21 JST405 OOL → SYD Jul 21, 23:20 UTCJul 22, 00:25 UTC1h 5m
2026-07-21 JST402 SYD → OOL Jul 21, 21:30 UTCJul 21, 22:30 UTC1h 0m
2026-07-21 JST123 SYD → VLI Jul 21, 01:10 UTCJul 21, 09:00 UTC7h 50m
2026-07-20 JST612 AVV → SYD Jul 20, 10:55 UTCJul 20, 12:00 UTC1h 5m
2026-07-20 JST611 SYD → AVV Jul 20, 09:00 UTCJul 20, 10:10 UTC1h 10m
2026-07-20 JST610 AVV → SYD Jul 20, 06:45 UTCJul 20, 07:55 UTC1h 10m
2026-07-20 JST609 SYD → AVV Jul 20, 04:45 UTCJul 20, 06:00 UTC1h 15m
2026-07-20 JST409 OOL → SYD Jul 20, 02:30 UTCJul 20, 03:35 UTC1h 5m
2026-07-20 JST406 - Jul 20, 00:40 UTCJul 20, 01:40 UTC1h 0m
2026-07-19 JST504 MEL → SYD Jul 19, 22:25 UTCJul 19, 23:25 UTC1h 0m
2026-07-19 JST501 - Jul 19, 20:20 UTCJul 19, 21:30 UTC1h 10m
2026-07-19 JST612 AVV → SYD Jul 19, 10:55 UTCJul 19, 12:10 UTC1h 15m
2026-07-19 JST611 SYD → AVV Jul 19, 09:00 UTCJul 19, 10:05 UTC1h 5m
2026-07-19 JST610 AVV → SYD Jul 19, 06:45 UTCJul 19, 07:55 UTC1h 10m
2026-07-19 JST609 SYD → AVV Jul 19, 04:50 UTCJul 19, 05:55 UTC1h 5m
2026-07-19 JST459 BNK → SYD Jul 19, 02:50 UTCJul 19, 03:50 UTC1h 0m
2026-07-19 JST458 SYD → BNK Jul 19, 01:00 UTCJul 19, 01:55 UTC55m
2026-07-18 JST506 MEL → SYD Jul 18, 22:50 UTCJul 18, 23:55 UTC1h 5m
2026-07-18 JST503 SYD → MEL Jul 18, 20:50 UTCJul 18, 21:50 UTC1h 0m
2026-07-18 JST530 MEL → SYD Jul 18, 10:25 UTCJul 18, 11:25 UTC1h 0m
2026-07-18 JST475 - Jul 18, 08:20 UTCJul 18, 09:35 UTC1h 15m
2026-07-18 JST476 - Jul 18, 06:05 UTCJul 18, 07:20 UTC1h 15m
2026-07-18 JST535 SYD → MEL Jul 18, 04:05 UTCJul 18, 05:05 UTC1h 0m
2026-07-18 JST534 MEL → SYD Jul 18, 01:54 UTCJul 18, 03:00 UTC1h 6m
2026-07-17 JST956 SYD → MEL Jul 17, 10:05 UTCJul 18, 00:39 UTC14h 35m
2026-07-17 JST955 MEL → SYD Jul 17, 01:49 UTCJul 17, 08:59 UTC7h 10m
2026-07-16 JST934 BNE → MEL Jul 16, 09:35 UTCJul 17, 00:25 UTC14h 50m
2026-07-16 JST828 SYD → BNE Jul 16, 07:10 UTCJul 16, 08:25 UTC1h 15m
2026-07-16 JST829 BNE → SYD Jul 16, 05:00 UTCJul 16, 06:15 UTC1h 15m
2026-07-16 JST835 - Jul 16, 02:40 UTCJul 16, 03:50 UTC1h 10m
2026-07-16 JST834 - Jul 16, 00:15 UTCJul 16, 01:30 UTC1h 15m
2026-07-15 JST482 - Jul 15, 22:15 UTCJul 15, 23:10 UTC55m

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

Mode-S 7C6B3C frequently asked

What is Mode-S code 7C6B3C?
7C6B3C is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-VGU.
Where is Mode-S 7C6B3C registered?
Mode-S code 7C6B3C is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6B3C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 11:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C6B3C, octal 37065474, decimal 8,153,916.
What flights does 7C6B3C operate?
Mode-S 7C6B3C has broadcast 20 distinct callsigns, including JST904, JST754, JST674, JST669, JST889.