sensors Mode-S transponder
78092F
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-6899 · AIRBUS A-321
- Hex
- 78092F
- Octal
- 36004457
- Decimal
- 7,866,671
- Country
- CN
- Tail
- B-6899
- Type
- A321
- Flights observed
- 28
- Distinct callsigns
- 14
- Country
- CN
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 78092F falls within the block assigned to China (CN) by ICAO Annex 10, Volume III. Every aircraft registered in China 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 14 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| CSC3343 | Sichuan Airlines | 4 | 2026-04-22 |
| CSC3244 | Sichuan Airlines | 4 | 2026-05-21 |
| CSC8704 | Sichuan Airlines | 3 | 2026-06-05 |
| CSC6796 | Sichuan Airlines | 3 | 2026-05-10 |
| CSC8709 | Sichuan Airlines | 2 | 2026-06-01 |
| CSC3974 | Sichuan Airlines | 2 | 2026-05-14 |
| CSC3344 | Sichuan Airlines | 2 | 2026-04-21 |
| CSC8925 | Sichuan Airlines | 1 | 2026-05-31 |
| CSC8894 | Sichuan Airlines | 1 | 2026-05-27 |
| CSC8764 | Sichuan Airlines | 1 | 2026-05-27 |
| CSC8710 | Sichuan Airlines | 1 | 2026-05-07 |
| CSC8706 | Sichuan Airlines | 1 | 2026-06-02 |
| CSC3973 | Sichuan Airlines | 1 | 2026-05-14 |
| CSC3912 | Sichuan Airlines | 1 | 2026-04-26 |
Recent flights last 28
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-05 | CSC8704 | SZX → CTU | Jun 5, 07:50 UTC | Jun 5, 08:05 UTC | 15m |
| 2026-06-02 | CSC8706 | SZX → CTU | Jun 2, 08:50 UTC | Jun 2, 09:00 UTC | 10m |
| 2026-06-01 | CSC8709 | CTU → SZX | Jun 1, 13:20 UTC | Jun 1, 13:30 UTC | 10m |
| 2026-05-31 | CSC8925 | CTU → XMN | May 31, 09:40 UTC | May 31, 09:50 UTC | 10m |
| 2026-05-27 | CSC8764 | ZUH → CTU | May 27, 13:40 UTC | May 27, 13:55 UTC | 15m |
| 2026-05-27 | CSC8894 | PEK → CTU | May 27, 03:54 UTC | May 27, 04:19 UTC | 25m |
| 2026-05-21 | CSC3244 | SHE → TYN | May 21, 11:00 UTC | May 21, 11:10 UTC | 10m |
| 2026-05-20 | CSC3244 | SHE → TYN | May 20, 09:15 UTC | May 20, 09:25 UTC | 10m |
| 2026-05-20 | - | - | May 20, 06:10 UTC | May 20, 06:35 UTC | 25m |
| 2026-05-19 | CSC3244 | SHE → TYN | May 19, 10:45 UTC | May 19, 11:05 UTC | 20m |
| 2026-05-18 | CSC3244 | SHE → TYN | May 18, 09:20 UTC | May 18, 09:35 UTC | 15m |
| 2026-05-14 | CSC3974 | ICN → TFU | May 14, 06:25 UTC | May 14, 06:40 UTC | 15m |
| 2026-05-14 | CSC3973 | TFU → ICN | May 14, 04:10 UTC | May 14, 04:30 UTC | 20m |
| 2026-05-10 | CSC6796 | SZX → TFU | May 10, 23:09 UTC | May 10, 23:29 UTC | 20m |
| 2026-05-09 | CSC6796 | SZX → TFU | May 9, 23:05 UTC | May 9, 23:15 UTC | 10m |
| 2026-05-09 | CSC8704 | SZX → CTU | May 9, 07:50 UTC | May 9, 08:05 UTC | 15m |
| 2026-05-07 | CSC8710 | SZX → CTU | May 7, 00:30 UTC | May 7, 00:45 UTC | 15m |
| 2026-05-05 | CSC3974 | ICN → TFU | May 5, 06:05 UTC | May 5, 06:15 UTC | 10m |
| 2026-04-26 | CSC3912 | PEN → TFU | Apr 26, 14:40 UTC | Apr 26, 18:55 UTC | 4h 15m |
| 2026-04-25 | CSC6796 | SZX → TFU | Apr 25, 23:10 UTC | Apr 25, 23:25 UTC | 15m |
| 2026-04-25 | CSC8709 | CTU → SZX | Apr 25, 13:20 UTC | Apr 25, 13:30 UTC | 10m |
| 2026-04-25 | CSC8704 | SZX → CTU | Apr 25, 07:50 UTC | Apr 25, 08:00 UTC | 10m |
| 2026-04-22 | CSC3343 | HRB → WUH | Apr 22, 01:35 UTC | Apr 22, 12:00 UTC | 10h 25m |
| 2026-04-21 | CSC3344 | WUH → HRB | Apr 21, 11:55 UTC | Apr 22, 01:50 UTC | 13h 55m |
| 2026-04-21 | CSC3343 | HRB → WUH | Apr 21, 01:50 UTC | Apr 22, 01:45 UTC | 23h 55m |
| 2026-04-21 | CSC3343 | HRB → WUH | Apr 21, 01:40 UTC | Apr 21, 12:10 UTC | 10h 30m |
| 2026-04-20 | CSC3344 | WUH → HRB | Apr 20, 11:50 UTC | Apr 21, 01:55 UTC | 14h 5m |
| 2026-04-20 | CSC3343 | HRB → WUH | Apr 20, 01:30 UTC | Apr 20, 12:05 UTC | 10h 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 B-6899 page for operator, model, and routing details .