sensors Mode-S transponder
7C6785
ICAO 24-bit transponder address · allocated to Australia
Currently assigned to VH-UQF · FOKKER 100 · operated by ALLIANCE AIRLINES PTY LIMITED
- Hex
- 7C6785
- Octal
- 37063605
- Decimal
- 8,152,965
- Country
- AU
- Tail
- VH-UQF
- Type
- F100
- Flights observed
- 36
- Distinct callsigns
- 15
- Country
- AU
- Last broadcast
- 12h ago
Last known position
Country allocation
The ICAO 24-bit address 7C6785 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 15 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| VOZ1249 | Virgin Australia | 4 | 2026-05-08 |
| VOZ1243 | Virgin Australia | 4 | 2026-05-15 |
| VOZ1235 | Virgin Australia | 4 | 2026-05-15 |
| VOZ1238 | Virgin Australia | 3 | 2026-05-16 |
| VOZ1232 | Virgin Australia | 3 | 2026-05-15 |
| UTY880 | Alliance Airlines | 3 | 2026-05-17 |
| UTY4731 | Alliance Airlines | 3 | 2026-05-27 |
| UTY4730 | Alliance Airlines | 3 | 2026-06-01 |
| VOZ1246 | Virgin Australia | 2 | 2026-04-17 |
| UTY881 | Alliance Airlines | 2 | 2026-06-01 |
| UTY9820 | Alliance Airlines | 1 | 2026-05-28 |
| UTY924 | Alliance Airlines | 1 | 2026-05-07 |
| UTY8610 | - | 1 | 2026-05-14 |
| UTY7251 | Alliance Airlines | 1 | 2026-05-07 |
| UTY3385 | Alliance Airlines | 1 | 2026-05-05 |
Recent flights last 36
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-01 | UTY4730 | BNE → CNJ | Jun 1, 20:40 UTC | Jun 2, 06:45 UTC | 10h 5m |
| 2026-06-01 | UTY881 | TSV → BNE | Jun 1, 08:30 UTC | Jun 1, 09:00 UTC | 30m |
| 2026-05-28 | UTY9820 | ADL → DRW | May 28, 03:00 UTC | May 28, 04:40 UTC | 1h 40m |
| 2026-05-27 | UTY4731 | CNJ → BNE | May 27, 01:29 UTC | May 27, 02:04 UTC | 35m |
| 2026-05-17 | UTY880 | BNE → TQP | May 17, 21:15 UTC | May 17, 21:55 UTC | 40m |
| 2026-05-16 | VOZ1238 | ROK → BNE | May 16, 01:30 UTC | May 16, 02:05 UTC | 35m |
| 2026-05-15 | VOZ1235 | BNE → ROK | May 15, 23:20 UTC | May 16, 00:00 UTC | 40m |
| 2026-05-15 | VOZ1232 | ROK → BNE | May 15, 07:45 UTC | May 15, 22:10 UTC | 14h 24m |
| 2026-05-15 | VOZ1243 | BNE → ROK | May 15, 03:15 UTC | May 15, 05:55 UTC | 2h 40m |
| 2026-05-14 | UTY8610 | BNE → BNE | May 14, 00:05 UTC | May 14, 04:55 UTC | 4h 50m |
| 2026-05-12 | UTY4730 | BNE → CNJ | May 12, 20:30 UTC | May 13, 01:45 UTC | 5h 15m |
| 2026-05-11 | UTY4731 | CNJ → BNE | May 11, 20:45 UTC | May 12, 06:55 UTC | 10h 10m |
| 2026-05-10 | UTY880 | BNE → TQP | May 10, 20:30 UTC | May 11, 09:10 UTC | 12h 40m |
| 2026-05-08 | VOZ1235 | BNE → ROK | May 8, 23:40 UTC | May 9, 02:15 UTC | 2h 35m |
| 2026-05-08 | VOZ1249 | BNE → ROK | May 8, 07:50 UTC | May 8, 22:25 UTC | 14h 35m |
| 2026-05-07 | UTY7251 | WEI → BNE | May 7, 20:45 UTC | May 8, 04:49 UTC | 8h 5m |
| 2026-05-07 | UTY924 | BNE → GTE | May 7, 02:50 UTC | May 7, 10:10 UTC | 7h 20m |
| 2026-05-06 | VOZ1249 | BNE → ROK | May 6, 07:50 UTC | May 6, 22:10 UTC | 14h 19m |
| 2026-05-06 | VOZ1243 | BNE → ROK | May 6, 03:10 UTC | May 6, 05:55 UTC | 2h 45m |
| 2026-05-06 | UTY4731 | CNJ → BNE | May 6, 00:40 UTC | May 6, 01:10 UTC | 30m |
| 2026-05-05 | UTY4730 | BNE → CNJ | May 5, 20:20 UTC | May 5, 20:50 UTC | 30m |
| 2026-05-05 | UTY3385 | BNE → MEL | May 5, 02:40 UTC | May 5, 07:45 UTC | 5h 5m |
| 2026-05-04 | UTY881 | TSV → BNE | May 4, 08:25 UTC | May 4, 08:55 UTC | 30m |
| 2026-04-19 | UTY880 | BNE → TQP | Apr 19, 20:45 UTC | Apr 19, 21:15 UTC | 30m |
| 2026-04-18 | VOZ1238 | ROK → BNE | Apr 18, 01:25 UTC | Apr 18, 01:55 UTC | 30m |
| 2026-04-17 | VOZ1235 | BNE → ROK | Apr 17, 23:25 UTC | Apr 18, 01:20 UTC | 1h 55m |
| 2026-04-17 | VOZ1232 | - | Apr 17, 21:35 UTC | Apr 17, 22:05 UTC | 30m |
| 2026-04-17 | VOZ1249 | BNE → ROK | Apr 17, 07:40 UTC | Apr 17, 08:20 UTC | 40m |
| 2026-04-17 | VOZ1246 | ROK → BNE | Apr 17, 05:25 UTC | Apr 17, 05:55 UTC | 30m |
| 2026-04-17 | VOZ1243 | BNE → ROK | Apr 17, 03:20 UTC | Apr 17, 03:40 UTC | 20m |
| 2026-04-17 | VOZ1238 | ROK → BNE | Apr 17, 01:25 UTC | Apr 17, 02:00 UTC | 35m |
| 2026-04-16 | VOZ1235 | BNE → ROK | Apr 16, 23:30 UTC | Apr 17, 00:05 UTC | 35m |
| 2026-04-16 | VOZ1232 | - | Apr 16, 21:30 UTC | Apr 16, 22:10 UTC | 40m |
| 2026-04-16 | VOZ1249 | BNE → ROK | Apr 16, 07:54 UTC | Apr 16, 08:30 UTC | 35m |
| 2026-04-16 | VOZ1246 | ROK → BNE | Apr 16, 05:20 UTC | Apr 16, 05:54 UTC | 35m |
| 2026-04-16 | VOZ1243 | BNE → ROK | Apr 16, 03:14 UTC | Apr 16, 03:49 UTC | 35m |
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-UQF page for operator, model, and routing details .