Apparatus

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sensors Mode-S transponder

7C6B17

ICAO 24-bit transponder address · allocated to Australia

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

Hex
7C6B17
Octal
37065427
Decimal
8,153,879
Country
AU
Tail
VH-VFT
Type
A320
No current signal · last broadcast Jul 26, 12:35 UTC
Flights observed
464
Distinct callsigns
20
Country
AU
Last broadcast
Jul 26, 12:35 UTC

Last known position

Most recent position reported by Mode-S 7C6B17.

Country allocation

The ICAO 24-bit address 7C6B17 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
JST778 Jetstar Airways 6 2026-06-09
JST713 Jetstar Airways 6 2026-07-25
JST655 Jetstar Airways 6 2026-07-26
JST654 Jetstar Airways 6 2026-07-26
JST515 Jetstar Airways 6 2026-07-25
JST510 Jetstar Airways 6 2026-07-25
JST171 - 6 2026-07-04
JST775 Jetstar Airways 5 2026-06-08
JST707 Jetstar Airways 5 2026-07-26
JST675 - 5 2026-07-15
JST610 - 5 2026-06-23
JST609 - 5 2026-06-23
JST563 - 5 2026-07-14
JST465 Jetstar Airways 5 2026-07-25
JST464 Jetstar Airways 5 2026-07-25
JST291 Jetstar Airways 5 2026-05-14
JST290 Jetstar Airways 5 2026-05-14
JST237 Jetstar Airways 5 2026-05-14
JST236 Jetstar Airways 5 2026-05-15
JST232 Jetstar Airways 5 2026-05-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JST738 LST → MEL Jul 26, 11:55 UTCJul 26, 12:25 UTC30m
2026-07-26 JST739 MEL → LST Jul 26, 10:00 UTCJul 26, 10:30 UTC30m
2026-07-26 JST707 MEL → HBA Jul 26, 05:25 UTCJul 26, 08:35 UTC3h 11m
2026-07-26 JST655 CBR → MEL Jul 26, 03:10 UTCJul 26, 04:00 UTC50m
2026-07-26 JST654 MEL → CBR Jul 26, 01:30 UTCJul 26, 02:10 UTC40m
2026-07-25 JST515 SYD → MEL Jul 25, 23:20 UTCJul 26, 00:30 UTC1h 10m
2026-07-25 JST510 MEL → SYD Jul 25, 21:10 UTCJul 25, 22:15 UTC1h 5m
2026-07-25 JST713 MEL → HBA Jul 25, 09:25 UTCJul 25, 12:25 UTC3h 0m
2026-07-25 JST465 BNK → MEL Jul 25, 06:25 UTCJul 25, 08:20 UTC1h 55m
2026-07-25 JST464 MEL → BNK Jul 25, 03:55 UTCJul 25, 05:35 UTC1h 40m
2026-07-25 JST734 LST → MEL Jul 25, 01:55 UTCJul 25, 02:30 UTC35m
2026-07-25 JST733 MEL → LST Jul 25, 00:05 UTCJul 25, 00:40 UTC35m
2026-07-24 JST701 MEL → HBA Jul 24, 20:15 UTCJul 24, 23:05 UTC2h 50m
2026-07-24 JST944 MEL → CNS Jul 24, 05:45 UTCJul 24, 13:00 UTC7h 15m
2026-07-24 JST833 PPP → BNE Jul 24, 02:50 UTCJul 24, 04:10 UTC1h 20m
2026-07-24 JST833 PPP → BNE Jul 24, 01:40 UTCJul 24, 01:55 UTC15m
2026-07-24 JST832 MEL → PPP Jul 24, 00:05 UTCJul 24, 00:15 UTC10m
2026-07-23 JST832 MEL → PPP Jul 23, 22:00 UTCJul 23, 23:10 UTC1h 10m
2026-07-23 JST531 SYD → MEL Jul 23, 09:05 UTCJul 23, 10:15 UTC1h 10m
2026-07-23 JST457 BNK → SYD Jul 23, 00:15 UTCJul 23, 01:20 UTC1h 5m
2026-07-22 JST456 SYD → BNK Jul 22, 22:15 UTCJul 22, 23:10 UTC55m
2026-07-21 JST745 - Jul 21, 21:50 UTCJul 22, 01:45 UTC3h 55m
2026-07-21 JST823 BNE → SYD Jul 21, 11:50 UTCJul 21, 13:00 UTC1h 10m
2026-07-21 JST828 - Jul 21, 07:50 UTCJul 21, 08:55 UTC1h 5m
2026-07-21 JST829 BNE → SYD Jul 21, 05:10 UTCJul 21, 06:25 UTC1h 15m
2026-07-21 JST564 MEL → BNE Jul 21, 02:05 UTCJul 21, 03:55 UTC1h 50m
2026-07-20 JST7995 TSV → SYD Jul 20, 08:20 UTCJul 20, 09:25 UTC1h 5m
2026-07-20 JST774 MEL → ADL Jul 20, 00:05 UTCJul 20, 01:05 UTC1h 0m
2026-07-19 JST713 MEL → HBA Jul 19, 10:05 UTCJul 19, 12:55 UTC2h 50m
2026-07-19 JST465 BNK → MEL Jul 19, 06:50 UTCJul 19, 08:50 UTC2h 0m
2026-07-19 JST464 MEL → BNK Jul 19, 04:15 UTCJul 19, 05:50 UTC1h 35m
2026-07-19 JST734 - Jul 19, 02:20 UTCJul 19, 02:55 UTC35m
2026-07-19 JST733 - Jul 19, 00:25 UTCJul 19, 01:00 UTC35m
2026-07-18 JST700 HBA → MEL Jul 18, 22:30 UTCJul 18, 23:15 UTC45m
2026-07-18 JST701 - Jul 18, 20:15 UTCJul 18, 21:05 UTC50m
2026-07-18 JST917 - Jul 18, 11:15 UTCJul 18, 11:45 UTC30m
2026-07-18 JST916 - Jul 18, 05:35 UTCJul 18, 05:55 UTC20m
2026-07-18 JST655 - Jul 18, 03:25 UTCJul 18, 04:15 UTC50m
2026-07-18 JST654 - Jul 18, 01:50 UTCJul 18, 02:29 UTC40m
2026-07-17 JST944 MEL → MEL Jul 17, 06:20 UTCJul 17, 13:25 UTC7h 5m
2026-07-17 JST655 - Jul 17, 04:04 UTCJul 17, 04:54 UTC50m
2026-07-17 JST654 - Jul 17, 02:20 UTCJul 17, 03:05 UTC45m
2026-07-16 JST515 SYD → MEL Jul 16, 23:59 UTCJul 17, 01:00 UTC1h 0m
2026-07-16 JST510 MEL → SYD Jul 16, 21:25 UTCJul 16, 22:49 UTC1h 25m
2026-07-16 JST705 MEL → MEL Jul 16, 04:45 UTCJul 16, 07:35 UTC2h 50m
2026-07-16 JST431 - Jul 16, 00:45 UTCJul 16, 02:35 UTC1h 50m
2026-07-15 JST430 - Jul 15, 21:45 UTCJul 15, 23:40 UTC1h 55m
2026-07-15 JST675 - Jul 15, 12:30 UTCJul 15, 13:05 UTC35m
2026-07-15 JST678 - Jul 15, 03:45 UTCJul 15, 04:10 UTC25m
2026-07-14 JST563 BNE → MEL Jul 14, 23:15 UTCJul 15, 01:20 UTC2h 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-VFT page for operator, model, and routing details .

Mode-S 7C6B17 frequently asked

What is Mode-S code 7C6B17?
7C6B17 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-VFT.
Where is Mode-S 7C6B17 registered?
Mode-S code 7C6B17 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6B17 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 12:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C6B17, octal 37065427, decimal 8,153,879.
What flights does 7C6B17 operate?
Mode-S 7C6B17 has broadcast 20 distinct callsigns, including JST778, JST713, JST655, JST654, JST515.