Apparatus

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sensors Mode-S transponder

7C6B0B

ICAO 24-bit transponder address · allocated to Australia

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

Hex
7C6B0B
Octal
37065413
Decimal
8,153,867
Country
AU
Tail
VH-VFH
Type
A320
Broadcasting now · callsign JST283 · 31,075 ft
Flights observed
383
Distinct callsigns
20
Country
AU
Last broadcast
9m ago

Current position

7C6B0B is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7C6B0B 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
JST150 Jetstar Airways 7 2026-05-26
JST904 - 6 2026-06-18
JST785 - 5 2026-06-27
JST784 Jetstar Airways 5 2026-06-27
JST754 - 5 2026-06-19
JST171 - 5 2026-07-13
JST154 Jetstar Airways 5 2026-05-27
JST151 - 5 2026-04-15
JST134 - 5 2026-07-05
JST133 - 5 2026-07-05
JST829 Jetstar Airways 4 2026-05-30
JST660 - 4 2026-06-25
JST610 - 4 2026-06-27
JST609 - 4 2026-06-27
JST574 Jetstar Airways 4 2026-05-31
JST573 Jetstar Airways 4 2026-05-30
JST513 Jetstar Airways 4 2026-04-25
JST461 - 4 2026-06-28
JST460 - 4 2026-06-28
JST421 - 4 2026-06-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 JST283 - Jul 14, 21:40 UTCJul 14, 22:45 UTC1h 4m
2026-07-14 JST250 WLG → AKL Jul 14, 19:50 UTCJul 14, 20:40 UTC50m
2026-07-14 JST251 - Jul 14, 18:15 UTCJul 14, 19:05 UTC50m
2026-07-14 JST262 WLG → AKL Jul 14, 10:15 UTCJul 14, 11:00 UTC45m
2026-07-14 JST263 - Jul 14, 08:35 UTCJul 14, 09:20 UTC45m
2026-07-14 JST296 - Jul 14, 05:35 UTCJul 14, 07:10 UTC1h 35m
2026-07-14 JST297 - Jul 14, 02:00 UTCJul 14, 03:45 UTC1h 45m
2026-07-13 JST292 - Jul 13, 23:25 UTCJul 14, 00:45 UTC1h 20m
2026-07-13 JST295 - Jul 13, 20:35 UTCJul 13, 22:10 UTC1h 35m
2026-07-13 JST226 - Jul 13, 18:25 UTCJul 13, 19:30 UTC1h 5m
2026-07-13 JST241 - Jul 13, 09:05 UTCJul 13, 10:10 UTC1h 5m
2026-07-13 JST240 - Jul 13, 07:05 UTCJul 13, 08:10 UTC1h 5m
2026-07-13 JST171 MEL → CHC Jul 13, 01:40 UTCJul 13, 04:25 UTC2h 45m
2026-07-12 JST172 - Jul 12, 20:30 UTCJul 13, 00:01 UTC3h 30m
2026-07-12 JST171 - Jul 12, 04:20 UTCJul 12, 04:30 UTC10m
2026-07-12 JST171 - Jul 12, 01:40 UTCJul 12, 02:05 UTC25m
2026-07-11 JST172 CHC → MEL Jul 11, 20:45 UTCJul 12, 00:05 UTC3h 20m
2026-07-11 JST187 - Jul 11, 11:35 UTCJul 11, 11:45 UTC10m
2026-07-11 JST187 - Jul 11, 08:55 UTCJul 11, 09:30 UTC35m
2026-07-11 JST186 - Jul 11, 06:45 UTCJul 11, 07:30 UTC45m
2026-07-11 JST186 - Jul 11, 04:20 UTCJul 11, 04:30 UTC10m
2026-07-11 JST233 - Jul 11, 01:20 UTCJul 11, 02:25 UTC1h 5m
2026-07-10 JST292 - Jul 10, 23:45 UTCJul 11, 00:25 UTC40m
2026-07-10 JST295 - Jul 10, 20:25 UTCJul 10, 21:50 UTC1h 25m
2026-07-10 JST226 - Jul 10, 18:30 UTCJul 10, 19:35 UTC1h 5m
2026-07-10 JST241 - Jul 10, 09:00 UTCJul 10, 10:05 UTC1h 5m
2026-07-10 JST240 - Jul 10, 07:00 UTCJul 10, 08:05 UTC1h 5m
2026-07-10 JST233 - Jul 10, 02:15 UTCJul 10, 03:15 UTC1h 0m
2026-07-10 JST292 - Jul 10, 00:00 UTCJul 10, 01:20 UTC1h 20m
2026-07-09 JST295 - Jul 9, 21:25 UTCJul 9, 22:50 UTC1h 25m
2026-07-09 JST226 - Jul 9, 18:40 UTCJul 9, 19:40 UTC1h 0m
2026-07-09 JST291 - Jul 9, 08:35 UTCJul 9, 09:10 UTC35m
2026-07-09 JST290 - Jul 9, 06:55 UTCJul 9, 07:35 UTC40m
2026-07-09 JST237 - Jul 9, 04:55 UTCJul 9, 06:00 UTC1h 5m
2026-07-09 JST236 - Jul 9, 03:00 UTCJul 9, 04:00 UTC1h 0m
2026-07-09 JST231 - Jul 9, 00:35 UTCJul 9, 01:45 UTC1h 10m
2026-07-08 JST232 - Jul 8, 22:40 UTCJul 8, 23:45 UTC1h 5m
2026-07-08 JST287 - Jul 8, 21:00 UTCJul 8, 21:35 UTC35m
2026-07-08 JST288 - Jul 8, 18:55 UTCJul 8, 19:30 UTC35m
2026-07-08 JST171 - Jul 8, 04:05 UTCJul 8, 04:25 UTC20m
2026-07-08 JST171 - Jul 8, 01:15 UTCJul 8, 01:45 UTC30m
2026-07-07 JST172 - Jul 7, 20:30 UTCJul 7, 23:55 UTC3h 25m
2026-07-07 JST235 - Jul 7, 03:40 UTCJul 7, 04:45 UTC1h 5m
2026-07-07 JST282 - Jul 7, 00:50 UTCJul 7, 02:25 UTC1h 35m
2026-07-06 JST283 - Jul 6, 22:35 UTCJul 7, 00:00 UTC1h 25m
2026-07-06 JST252 WLG → AKL Jul 6, 20:45 UTCJul 6, 21:30 UTC45m
2026-07-06 JST253 - Jul 6, 18:55 UTCJul 6, 19:40 UTC45m
2026-07-06 JST114 AKL → AKL Jul 6, 03:30 UTCJul 6, 12:15 UTC8h 45m
2026-07-05 JST201 SYD → AKL Jul 5, 23:25 UTCJul 6, 02:15 UTC2h 50m
2026-07-05 JST202 - Jul 5, 18:30 UTCJul 5, 21:30 UTC3h 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-VFH page for operator, model, and routing details .

Mode-S 7C6B0B frequently asked

What is Mode-S code 7C6B0B?
7C6B0B is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-VFH.
Where is Mode-S 7C6B0B registered?
Mode-S code 7C6B0B is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6B0B broadcasting right now?
Yes. Mode-S 7C6B0B is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C6B0B, octal 37065413, decimal 8,153,867.
What flights does 7C6B0B operate?
Mode-S 7C6B0B has broadcast 20 distinct callsigns, including JST150, JST904, JST785, JST784, JST754.