sensors Mode-S transponder
780C2F
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-5945 · AIRBUS A-330-300
- Hex
- 780C2F
- Octal
- 36006057
- Decimal
- 7,867,439
- Country
- CN
- Tail
- B-5945
- Type
- A333
- Flights observed
- 66
- Distinct callsigns
- 6
- Country
- CN
- Last broadcast
- 22h ago
Last known position
Country allocation
The ICAO 24-bit address 780C2F 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 6 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| CSC3828 | Sichuan Airlines | 23 | 2026-06-05 |
| CSC3827 | Sichuan Airlines | 23 | 2026-06-05 |
| CSC3981 | Sichuan Airlines | 6 | 2026-05-27 |
| CSC3864 | Sichuan Airlines | 6 | 2026-05-17 |
| CSC3863 | Sichuan Airlines | 5 | 2026-05-17 |
| CSC3982 | Sichuan Airlines | 3 | 2026-05-22 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-05 | CSC3828 | IST → TFU | Jun 5, 12:55 UTC | Jun 5, 17:55 UTC | 5h 0m |
| 2026-06-05 | CSC3827 | TFU → IST | Jun 5, 02:50 UTC | Jun 5, 03:05 UTC | 15m |
| 2026-06-04 | CSC3827 | TFU → IST | Jun 4, 21:20 UTC | Jun 5, 02:10 UTC | 4h 50m |
| 2026-06-03 | CSC3828 | IST → TFU | Jun 3, 12:50 UTC | Jun 3, 17:45 UTC | 4h 55m |
| 2026-06-03 | CSC3827 | TFU → IST | Jun 3, 03:00 UTC | Jun 3, 03:10 UTC | 10m |
| 2026-06-02 | CSC3827 | TFU → IST | Jun 2, 21:20 UTC | Jun 3, 02:15 UTC | 4h 55m |
| 2026-05-31 | CSC3828 | IST → TFU | May 31, 14:15 UTC | May 31, 19:10 UTC | 4h 55m |
| 2026-05-31 | CSC3828 | IST → TFU | May 31, 11:20 UTC | May 31, 12:20 UTC | 1h 0m |
| 2026-05-30 | CSC3827 | TFU → IST | May 30, 21:30 UTC | May 31, 01:11 UTC | 3h 41m |
| 2026-05-28 | CSC3828 | IST → TFU | May 28, 12:55 UTC | May 28, 17:40 UTC | 4h 45m |
| 2026-05-27 | CSC3827 | TFU → IST | May 27, 10:50 UTC | May 28, 03:05 UTC | 16h 15m |
| 2026-05-27 | CSC3981 | TFU → TSA | May 27, 08:40 UTC | May 27, 09:20 UTC | 40m |
| 2026-05-26 | CSC3828 | IST → TFU | May 26, 14:05 UTC | May 27, 08:10 UTC | 18h 5m |
| 2026-05-26 | CSC3828 | IST → TFU | May 26, 13:15 UTC | May 27, 08:10 UTC | 18h 55m |
| 2026-05-26 | CSC3827 | TFU → IST | May 26, 00:49 UTC | May 26, 02:10 UTC | 1h 20m |
| 2026-05-24 | CSC3828 | IST → TFU | May 24, 14:10 UTC | May 24, 18:25 UTC | 4h 15m |
| 2026-05-24 | CSC3828 | IST → TFU | May 24, 09:25 UTC | May 24, 10:20 UTC | 55m |
| 2026-05-24 | CSC3827 | TFU → IST | May 24, 06:10 UTC | May 24, 07:05 UTC | 55m |
| 2026-05-24 | CSC3827 | TFU → IST | May 24, 02:40 UTC | May 24, 02:50 UTC | 10m |
| 2026-05-23 | CSC3827 | TFU → IST | May 23, 21:30 UTC | May 24, 01:55 UTC | 4h 25m |
| 2026-05-22 | CSC3982 | TSA → TFU | May 22, 10:30 UTC | May 22, 11:40 UTC | 1h 10m |
| 2026-05-21 | CSC3828 | IST → TFU | May 21, 14:00 UTC | May 22, 09:05 UTC | 19h 5m |
| 2026-05-21 | CSC3828 | IST → TFU | May 21, 13:01 UTC | May 22, 09:05 UTC | 20h 5m |
| 2026-05-21 | CSC3827 | TFU → IST | May 21, 02:45 UTC | May 21, 02:55 UTC | 10m |
| 2026-05-20 | CSC3827 | TFU → IST | May 20, 10:40 UTC | May 21, 02:05 UTC | 15h 25m |
| 2026-05-20 | CSC3981 | TFU → TSA | May 20, 07:45 UTC | May 20, 09:05 UTC | 1h 20m |
| 2026-05-17 | CSC3864 | CAI → TFU | May 17, 12:10 UTC | May 17, 17:55 UTC | 5h 45m |
| 2026-05-17 | CSC3863 | TFU → CAI | May 17, 00:10 UTC | May 17, 03:40 UTC | 3h 30m |
| 2026-05-15 | CSC3982 | TSA → TFU | May 15, 10:30 UTC | May 15, 11:40 UTC | 1h 10m |
| 2026-05-15 | CSC3981 | TFU → TSA | May 15, 07:45 UTC | May 15, 09:00 UTC | 1h 15m |
| 2026-05-13 | CSC3828 | IST → TFU | May 13, 13:45 UTC | May 13, 17:40 UTC | 3h 55m |
| 2026-05-13 | CSC3828 | IST → TFU | May 13, 09:25 UTC | May 13, 10:00 UTC | 35m |
| 2026-05-13 | CSC3827 | TFU → IST | May 13, 06:00 UTC | May 13, 06:50 UTC | 50m |
| 2026-05-13 | CSC3827 | TFU → IST | May 13, 00:50 UTC | May 13, 02:15 UTC | 1h 25m |
| 2026-05-11 | CSC3828 | IST → TFU | May 11, 14:00 UTC | May 11, 18:05 UTC | 4h 5m |
| 2026-05-11 | CSC3828 | IST → TFU | May 11, 09:20 UTC | May 11, 10:05 UTC | 45m |
| 2026-05-11 | CSC3827 | TFU → IST | May 11, 06:10 UTC | May 11, 07:00 UTC | 50m |
| 2026-05-10 | CSC3827 | TFU → IST | May 10, 10:35 UTC | May 11, 02:20 UTC | 15h 45m |
| 2026-05-10 | CSC3981 | TFU → TSA | May 10, 08:30 UTC | May 10, 08:54 UTC | 25m |
| 2026-05-09 | CSC3828 | IST → TFU | May 9, 14:00 UTC | May 10, 08:00 UTC | 18h 0m |
| 2026-05-09 | CSC3828 | IST → TFU | May 9, 13:10 UTC | May 10, 08:00 UTC | 18h 50m |
| 2026-05-09 | CSC3827 | TFU → IST | May 9, 01:10 UTC | May 9, 02:25 UTC | 1h 15m |
| 2026-05-07 | CSC3828 | IST → TFU | May 7, 14:00 UTC | May 7, 17:55 UTC | 3h 55m |
| 2026-05-06 | CSC3827 | TFU → IST | May 6, 10:35 UTC | May 7, 02:20 UTC | 15h 44m |
| 2026-05-06 | CSC3981 | TFU → TSA | May 6, 08:30 UTC | May 6, 08:55 UTC | 25m |
| 2026-05-05 | CSC3864 | CAI → TFU | May 5, 13:50 UTC | May 6, 07:55 UTC | 18h 5m |
| 2026-05-05 | CSC3864 | CAI → TFU | May 5, 13:10 UTC | May 6, 07:55 UTC | 18h 45m |
| 2026-05-05 | CSC3863 | TFU → CAI | May 5, 01:10 UTC | May 5, 04:00 UTC | 2h 50m |
| 2026-05-02 | CSC3828 | IST → TFU | May 2, 13:15 UTC | May 2, 18:05 UTC | 4h 50m |
| 2026-05-02 | CSC3827 | TFU → IST | May 2, 00:40 UTC | May 2, 02:05 UTC | 1h 25m |
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-5945 page for operator, model, and routing details .