sensors Mode-S transponder
780C28
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-1818 · AIRBUS A-320
- Hex
- 780C28
- Octal
- 36006050
- Decimal
- 7,867,432
- Country
- CN
- Tail
- B-1818
- Type
- A320
- Flights observed
- 44
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 7d ago
Last known position
Country allocation
The ICAO 24-bit address 780C28 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 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| CSC3212 | Sichuan Airlines | 14 | 2026-07-25 |
| CSC3348 | - | 5 | 2026-07-05 |
| CSC8237 | - | 4 | 2026-07-04 |
| CSC8259 | - | 2 | 2026-07-12 |
| CSC3307 | - | 2 | 2026-06-26 |
| CSC3211 | Sichuan Airlines | 2 | 2026-07-22 |
| CSC8759 | Sichuan Airlines | 1 | 2026-06-03 |
| CSC8708 | Sichuan Airlines | 1 | 2026-04-15 |
| CSC8707 | Sichuan Airlines | 1 | 2026-04-15 |
| CSC6788 | Sichuan Airlines | 1 | 2026-05-21 |
| CSC6656 | - | 1 | 2026-07-20 |
| CSC6459 | Sichuan Airlines | 1 | 2026-06-09 |
| CSC3939 | Sichuan Airlines | 1 | 2026-06-07 |
| CSC3905 | - | 1 | 2026-07-07 |
| CSC3360 | - | 1 | 2026-07-02 |
| CSC3350 | - | 1 | 2026-06-19 |
| CSC3311 | - | 1 | 2026-06-30 |
| CSC3310 | - | 1 | 2026-06-12 |
| CSC3308 | - | 1 | 2026-05-04 |
| CSC3305 | - | 1 | 2026-05-03 |
Recent flights last 44
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-25 | CSC3212 | CSX → SYX | Jul 25, 06:20 UTC | Jul 26, 00:15 UTC | 17h 55m |
| 2026-07-25 | CSC3212 | CSX → SYX | Jul 25, 02:40 UTC | Jul 26, 00:15 UTC | 21h 35m |
| 2026-07-23 | CSC3212 | CSX → SYX | Jul 23, 02:50 UTC | Jul 23, 14:40 UTC | 11h 50m |
| 2026-07-22 | CSC3211 | SYX → CSX | Jul 22, 12:45 UTC | Jul 23, 10:55 UTC | 22h 10m |
| 2026-07-21 | CSC3212 | - | Jul 21, 15:05 UTC | Jul 22, 13:05 UTC | 22h 0m |
| 2026-07-21 | CSC3212 | - | Jul 21, 06:30 UTC | Jul 21, 15:45 UTC | 9h 15m |
| 2026-07-20 | CSC6656 | - | Jul 20, 09:50 UTC | Jul 20, 10:00 UTC | 10m |
| 2026-07-18 | CSC3212 | - | Jul 18, 02:50 UTC | Jul 18, 14:55 UTC | 12h 5m |
| 2026-07-16 | CSC3212 | - | Jul 16, 06:45 UTC | Jul 16, 10:50 UTC | 4h 5m |
| 2026-07-12 | CSC8259 | - | Jul 12, 00:20 UTC | Jul 12, 00:30 UTC | 10m |
| 2026-07-07 | CSC3905 | - | Jul 7, 14:30 UTC | Jul 7, 15:00 UTC | 30m |
| 2026-07-05 | CSC3348 | - | Jul 5, 08:30 UTC | Jul 5, 08:35 UTC | 5m |
| 2026-07-04 | CSC8237 | - | Jul 4, 04:15 UTC | Jul 4, 14:20 UTC | 10h 5m |
| 2026-07-03 | CSC8237 | - | Jul 3, 16:05 UTC | Jul 4, 14:20 UTC | 22h 15m |
| 2026-07-03 | CSC8237 | - | Jul 3, 15:55 UTC | Jul 4, 10:05 UTC | 18h 10m |
| 2026-07-02 | CSC8259 | - | Jul 2, 23:40 UTC | Jul 3, 16:05 UTC | 16h 25m |
| 2026-07-02 | CSC3360 | - | Jul 2, 09:50 UTC | Jul 2, 10:15 UTC | 25m |
| 2026-06-30 | CSC3311 | - | Jun 30, 15:40 UTC | Jul 1, 00:25 UTC | 8h 45m |
| 2026-06-26 | CSC3307 | - | Jun 26, 00:10 UTC | Jun 26, 08:30 UTC | 8h 20m |
| 2026-06-24 | CSC3348 | - | Jun 24, 13:20 UTC | Jun 24, 13:34 UTC | 15m |
| 2026-06-22 | CSC3348 | - | Jun 22, 12:54 UTC | Jun 22, 13:10 UTC | 15m |
| 2026-06-21 | CSC3348 | - | Jun 21, 12:55 UTC | Jun 21, 13:09 UTC | 15m |
| 2026-06-20 | CSC3348 | - | Jun 20, 12:54 UTC | Jun 20, 13:04 UTC | 10m |
| 2026-06-19 | CSC3350 | - | Jun 19, 13:29 UTC | Jun 19, 13:39 UTC | 10m |
| 2026-06-12 | CSC3310 | - | Jun 12, 10:00 UTC | Jun 12, 10:15 UTC | 15m |
| 2026-06-09 | CSC6459 | TFU → HRB | Jun 9, 14:30 UTC | Jun 9, 14:40 UTC | 10m |
| 2026-06-07 | CSC3939 | TFU → CXR | Jun 7, 09:20 UTC | Jun 7, 14:20 UTC | 5h 0m |
| 2026-06-03 | CSC8759 | CTU → SYX | Jun 3, 11:05 UTC | Jun 3, 14:15 UTC | 3h 10m |
| 2026-05-30 | CSC3212 | CSX → SYX | May 30, 07:05 UTC | May 31, 00:10 UTC | 17h 5m |
| 2026-05-30 | CSC3212 | CSX → SYX | May 30, 02:35 UTC | May 31, 00:10 UTC | 21h 35m |
| 2026-05-29 | CSC3216 | - | May 29, 11:35 UTC | May 29, 12:05 UTC | 30m |
| 2026-05-28 | CSC3212 | CSX → SYX | May 28, 14:20 UTC | May 29, 12:05 UTC | 21h 45m |
| 2026-05-28 | CSC3212 | CSX → SYX | May 28, 02:00 UTC | May 28, 15:05 UTC | 13h 5m |
| 2026-05-21 | CSC6788 | ZUH → TFU | May 21, 07:30 UTC | May 21, 07:45 UTC | 15m |
| 2026-05-16 | CSC3212 | CSX → SYX | May 16, 02:50 UTC | May 16, 14:31 UTC | 11h 41m |
| 2026-05-14 | CSC3212 | CSX → SYX | May 14, 10:31 UTC | May 14, 15:45 UTC | 5h 15m |
| 2026-05-14 | CSC3211 | SYX → CSX | May 14, 02:35 UTC | May 14, 10:20 UTC | 7h 45m |
| 2026-05-12 | CSC3212 | CSX → SYX | May 12, 06:40 UTC | May 12, 14:40 UTC | 8h 0m |
| 2026-05-04 | CSC3308 | - | May 4, 09:25 UTC | May 4, 12:10 UTC | 2h 45m |
| 2026-05-03 | CSC3307 | - | May 3, 14:00 UTC | May 4, 06:40 UTC | 16h 40m |
| 2026-05-03 | CSC3305 | - | May 3, 02:00 UTC | May 3, 02:40 UTC | 40m |
| 2026-05-01 | CSC8237 | CGO → HRB | May 1, 04:10 UTC | May 1, 04:30 UTC | 20m |
| 2026-04-15 | CSC8708 | SZX → CTU | Apr 15, 11:40 UTC | Apr 15, 11:50 UTC | 10m |
| 2026-04-15 | CSC8707 | CTU → SZX | Apr 15, 09:40 UTC | Apr 15, 09:50 UTC | 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 B-1818 page for operator, model, and routing details .