sensors Mode-S transponder

7C7AA6

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-YIG · BOEING 737-800 · operated by VIRGIN AUSTRALIA INTERNATIONAL AIRLINES PTY LTD

Hex
7C7AA6
Octal
37075246
Decimal
8,157,862
Country
AU
Tail
VH-YIG
Type
B738
No current signal · last broadcast 5h ago
Flights observed
162
Distinct callsigns
20
Country
AU
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 7C7AA6.

Country allocation

The ICAO 24-bit address 7C7AA6 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 VOZ853 MEL → SYD May 30, 05:15 UTCMay 30, 06:15 UTC1h 0m
2026-05-30 VOZ1320 MEL → HBA May 30, 01:10 UTCMay 30, 04:05 UTC2h 55m
2026-05-29 VOZ208 ADL → MEL May 29, 22:20 UTCMay 29, 23:25 UTC1h 5m
2026-05-29 VOZ1404 BNE → ADL May 29, 09:55 UTCMay 29, 12:10 UTC2h 15m
2026-05-29 VOZ454 DRW → BNE May 29, 08:10 UTCMay 29, 08:40 UTC30m
2026-05-29 VOZ447 BNE → DRW May 29, 03:55 UTCMay 29, 04:05 UTC10m
2026-05-29 VOZ447 BNE → DRW May 29, 00:15 UTCMay 29, 00:45 UTC30m
2026-05-28 VOZ1385 ADL → BNE May 28, 20:55 UTCMay 28, 22:55 UTC2h 0m
2026-05-28 VOZ579 CBR → ADL May 28, 10:10 UTCMay 28, 11:35 UTC1h 25m
2026-05-28 VOZ580 ADL → CBR May 28, 08:05 UTCMay 28, 09:25 UTC1h 20m
2026-05-28 VOZ1448 OOL → ADL May 28, 04:55 UTCMay 28, 07:10 UTC2h 15m
2026-05-28 VOZ519 SYD → OOL May 28, 02:45 UTCMay 28, 03:55 UTC1h 10m
2026-05-27 VOZ508 OOL → SYD May 27, 22:55 UTCMay 27, 23:55 UTC1h 0m
2026-05-27 VOZ083 OOL → DPS May 27, 08:05 UTCMay 27, 20:50 UTC12h 45m
2026-05-27 VOZ745 MEL → OOL May 27, 04:14 UTCMay 27, 06:15 UTC2h 0m
2026-05-26 VOZ1316 MEL → HBA May 26, 23:54 UTCMay 27, 02:54 UTC3h 0m
2026-05-26 VOZ892 SYD → MEL May 26, 11:05 UTCMay 26, 12:05 UTC1h 0m
2026-05-26 VOZ560 PER → SYD May 26, 05:54 UTCMay 26, 09:49 UTC3h 55m
2026-05-26 VOZ555 SYD → PER May 26, 00:09 UTCMay 26, 04:54 UTC4h 45m
2026-05-25 VOZ811 MEL → SYD May 25, 21:24 UTCMay 25, 22:55 UTC1h 30m
2026-05-25 VOZ352 BNE → MEL May 25, 09:15 UTCMay 25, 11:05 UTC1h 50m
2026-05-25 VOZ467 PER → BNE May 25, 02:55 UTCMay 25, 07:25 UTC4h 30m
2026-05-24 VOZ677 MEL → PER May 24, 21:30 UTCMay 24, 21:50 UTC20m
2026-05-20 VOZ358 BNE → MEL May 20, 12:05 UTCMay 20, 14:10 UTC2h 5m
2026-05-20 VOZ394 TSV → BNE May 20, 04:40 UTCMay 20, 09:00 UTC4h 20m
2026-05-19 VOZ387 BNE → TSV May 19, 23:10 UTCMay 20, 03:20 UTC4h 10m
2026-05-19 VOZ901 SYD → BNE May 19, 20:15 UTCMay 19, 21:20 UTC1h 5m
2026-05-19 VOZ869 MEL → SYD May 19, 07:30 UTCMay 19, 08:40 UTC1h 10m
2026-05-19 VOZ328 BNE → MEL May 19, 03:20 UTCMay 19, 05:15 UTC1h 55m
2026-05-18 VOZ319 MEL → BNE May 18, 23:20 UTCMay 19, 01:15 UTC1h 55m
2026-05-18 VOZ1313 HBA → MEL May 18, 11:20 UTCMay 18, 21:35 UTC10h 14m
2026-05-18 VOZ284 CBR → MEL May 18, 09:35 UTCMay 18, 10:25 UTC50m
2026-05-18 VOZ281 MEL → CBR May 18, 07:45 UTCMay 18, 08:30 UTC45m
2026-05-18 VOZ740 OOL → MEL May 18, 04:30 UTCMay 18, 06:35 UTC2h 5m
2026-05-18 VOZ739 MEL → OOL May 18, 01:40 UTCMay 18, 03:30 UTC1h 50m
2026-05-17 VOZ314 BNE → MEL May 17, 22:20 UTCMay 18, 00:35 UTC2h 15m
2026-05-15 VOZ1227 CBR → BNE May 15, 09:20 UTCMay 15, 10:40 UTC1h 20m
2026-05-15 VOZ1224 BNE → CBR May 15, 06:50 UTCMay 15, 08:15 UTC1h 25m
2026-05-15 VOZ947 SYD → BNE May 15, 04:15 UTCMay 15, 05:25 UTC1h 10m
2026-05-14 VOZ829 MEL → SYD May 14, 23:45 UTCMay 15, 00:50 UTC1h 5m
2026-05-14 VOZ808 SYD → MEL May 14, 21:15 UTCMay 14, 22:35 UTC1h 20m
2026-05-14 VOZ1419 SYD → CNS May 14, 02:55 UTCMay 14, 09:25 UTC6h 30m
2026-05-13 VOZ1531 HBA → SYD May 13, 21:35 UTCMay 14, 01:30 UTC3h 55m
2026-05-13 VOZ869 MEL → SYD May 13, 07:40 UTCMay 13, 09:00 UTC1h 20m
2026-05-13 VOZ1594 NTL → MEL May 13, 05:10 UTCMay 13, 06:30 UTC1h 20m
2026-05-13 VOZ1593 MEL → NTL May 13, 02:40 UTCMay 13, 04:00 UTC1h 20m
2026-05-13 VOZ830 SYD → MEL May 13, 00:30 UTCMay 13, 01:30 UTC1h 0m
2026-05-12 VOZ916 BNE → SYD May 12, 21:20 UTCMay 12, 22:35 UTC1h 15m
2026-05-12 VOZ993 SYD → BNE May 12, 10:50 UTCMay 12, 11:55 UTC1h 5m
2026-05-12 VOZ978 BNE → SYD May 12, 08:20 UTCMay 12, 09:30 UTC1h 10m

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

Mode-S 7C7AA6 frequently asked

What is Mode-S code 7C7AA6?
7C7AA6 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-YIG.
Where is Mode-S 7C7AA6 registered?
Mode-S code 7C7AA6 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C7AA6 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C7AA6, octal 37075246, decimal 8,157,862.
What flights does 7C7AA6 operate?
Mode-S 7C7AA6 has broadcast 20 distinct callsigns, including VOZ892, VOZ691, VOZ678, VOZ677, VOZ404.