sensors Mode-S transponder
780735
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-6772 · AIRBUS A-320
- Hex
- 780735
- Octal
- 36003465
- Decimal
- 7,866,165
- Country
- CN
- Tail
- B-6772
- Type
- A320
- Flights observed
- 59
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- Jul 24, 14:20 UTC
Last known position
Country allocation
The ICAO 24-bit address 780735 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 |
|---|---|---|---|
| CSC3126 | Sichuan Airlines | 6 | 2026-07-20 |
| CSC3531 | Sichuan Airlines | 5 | 2026-06-24 |
| CSC3125 | Sichuan Airlines | 4 | 2026-07-19 |
| CSC8837 | - | 2 | 2026-07-09 |
| CSC8710 | Sichuan Airlines | 2 | 2026-04-29 |
| CSC8704 | - | 2 | 2026-06-13 |
| CSC8703 | Sichuan Airlines | 2 | 2026-06-13 |
| CSC6727 | - | 2 | 2026-06-29 |
| CSC3532 | - | 2 | 2026-07-18 |
| CSC3248 | - | 2 | 2026-06-30 |
| CSC3238 | - | 2 | 2026-07-22 |
| CSC3216 | - | 2 | 2026-07-01 |
| CSC3208 | - | 2 | 2026-07-23 |
| CSC3115 | - | 2 | 2026-07-09 |
| CSC8882 | - | 1 | 2026-07-24 |
| CSC8838 | - | 1 | 2026-05-04 |
| CSC8833 | Sichuan Airlines | 1 | 2026-07-24 |
| CSC8832 | - | 1 | 2026-07-21 |
| CSC8706 | - | 1 | 2026-07-17 |
| CSC8461 | Sichuan Airlines | 1 | 2026-05-01 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-24 | CSC8882 | - | Jul 24, 13:45 UTC | Jul 24, 14:20 UTC | 35m |
| 2026-07-24 | CSC8833 | CKG → PEK | Jul 24, 11:30 UTC | Jul 24, 12:00 UTC | 30m |
| 2026-07-23 | CSC3208 | - | Jul 23, 12:00 UTC | Jul 23, 12:20 UTC | 20m |
| 2026-07-22 | CSC3238 | - | Jul 22, 15:25 UTC | Jul 23, 12:20 UTC | 20h 55m |
| 2026-07-21 | CSC8061 | CKG → SYX | Jul 21, 16:50 UTC | Jul 21, 17:00 UTC | 10m |
| 2026-07-21 | CSC8832 | - | Jul 21, 11:45 UTC | Jul 21, 11:55 UTC | 10m |
| 2026-07-20 | CSC3126 | ZHY → PEK | Jul 20, 14:10 UTC | Jul 20, 14:20 UTC | 10m |
| 2026-07-19 | CSC3125 | ZHY → KMG | Jul 19, 23:50 UTC | Jul 20, 00:15 UTC | 25m |
| 2026-07-18 | CSC3532 | - | Jul 18, 14:25 UTC | Jul 18, 14:45 UTC | 20m |
| 2026-07-18 | CSC3126 | ZHY → PEK | Jul 18, 11:05 UTC | Jul 18, 11:30 UTC | 25m |
| 2026-07-17 | CSC3125 | ZHY → KMG | Jul 17, 23:50 UTC | Jul 18, 00:10 UTC | 20m |
| 2026-07-17 | CSC8706 | - | Jul 17, 08:54 UTC | Jul 17, 09:10 UTC | 15m |
| 2026-07-12 | CSC8237 | - | Jul 12, 04:10 UTC | Jul 12, 04:25 UTC | 15m |
| 2026-07-09 | CSC8837 | - | Jul 9, 22:50 UTC | Jul 9, 23:10 UTC | 20m |
| 2026-07-09 | CSC3115 | - | Jul 9, 00:00 UTC | Jul 9, 00:20 UTC | 20m |
| 2026-07-08 | CSC3126 | - | Jul 8, 10:20 UTC | Jul 8, 10:45 UTC | 25m |
| 2026-07-05 | CSC3210 | - | Jul 5, 17:45 UTC | Jul 5, 18:05 UTC | 20m |
| 2026-07-04 | CSC3212 | - | Jul 4, 02:50 UTC | Jul 4, 18:40 UTC | 15h 50m |
| 2026-07-02 | CSC3247 | - | Jul 2, 00:40 UTC | Jul 2, 13:40 UTC | 13h 0m |
| 2026-07-01 | CSC3216 | - | Jul 1, 11:25 UTC | Jul 2, 00:55 UTC | 13h 30m |
| 2026-07-01 | CSC3216 | - | Jul 1, 03:00 UTC | Jul 2, 00:55 UTC | 21h 55m |
| 2026-06-30 | CSC3248 | - | Jun 30, 16:30 UTC | Jul 1, 11:45 UTC | 19h 15m |
| 2026-06-30 | CSC3248 | - | Jun 30, 00:39 UTC | Jun 30, 17:10 UTC | 16h 30m |
| 2026-06-29 | CSC6727 | - | Jun 29, 14:09 UTC | Jun 29, 14:39 UTC | 30m |
| 2026-06-27 | CSC3960 | - | Jun 27, 10:50 UTC | Jun 27, 11:04 UTC | 15m |
| 2026-06-27 | CSC3959 | - | Jun 27, 08:35 UTC | Jun 27, 09:09 UTC | 35m |
| 2026-06-26 | CSC3906 | HAN → TFU | Jun 26, 02:24 UTC | Jun 26, 02:44 UTC | 20m |
| 2026-06-25 | CSC3905 | TFU → HAN | Jun 25, 15:24 UTC | Jun 25, 15:40 UTC | 15m |
| 2026-06-25 | CSC6880 | - | Jun 25, 00:29 UTC | Jun 25, 00:49 UTC | 20m |
| 2026-06-24 | CSC3531 | YBP → PEK | Jun 24, 12:40 UTC | Jun 24, 13:05 UTC | 25m |
| 2026-06-23 | CSC3531 | YBP → PEK | Jun 23, 14:29 UTC | Jun 24, 13:05 UTC | 22h 35m |
| 2026-06-23 | CSC3126 | - | Jun 23, 10:10 UTC | Jun 23, 10:24 UTC | 15m |
| 2026-06-23 | CSC3125 | - | Jun 23, 00:00 UTC | Jun 23, 00:30 UTC | 30m |
| 2026-06-22 | CSC3531 | YBP → PEK | Jun 22, 13:35 UTC | Jun 22, 14:10 UTC | 35m |
| 2026-06-21 | CSC3532 | PEK → YBP | Jun 21, 14:24 UTC | Jun 21, 14:50 UTC | 25m |
| 2026-06-21 | CSC3126 | - | Jun 21, 10:04 UTC | Jun 21, 10:19 UTC | 15m |
| 2026-06-20 | CSC3125 | - | Jun 20, 23:50 UTC | Jun 21, 00:14 UTC | 25m |
| 2026-06-20 | CSC3531 | YBP → PEK | Jun 20, 12:14 UTC | Jun 20, 12:45 UTC | 30m |
| 2026-06-19 | CSC3531 | YBP → PEK | Jun 19, 14:29 UTC | Jun 20, 12:45 UTC | 22h 15m |
| 2026-06-19 | CSC3126 | - | Jun 19, 12:39 UTC | Jun 19, 12:54 UTC | 15m |
| 2026-06-13 | CSC8704 | - | Jun 13, 10:35 UTC | Jun 13, 10:45 UTC | 10m |
| 2026-06-13 | CSC8703 | CTU → SZX | Jun 13, 08:50 UTC | Jun 13, 09:00 UTC | 10m |
| 2026-05-31 | CSC3237 | SYX → KMG | May 31, 11:25 UTC | May 31, 11:55 UTC | 30m |
| 2026-05-31 | CSC3230 | KWL → SYX | May 31, 08:50 UTC | May 31, 09:15 UTC | 25m |
| 2026-05-30 | CSC3208 | - | May 30, 03:00 UTC | May 30, 12:45 UTC | 9h 45m |
| 2026-05-29 | CSC3238 | KMG → SYX | May 29, 11:30 UTC | May 29, 15:50 UTC | 4h 20m |
| 2026-05-28 | CSC3207 | - | May 28, 03:00 UTC | May 28, 12:20 UTC | 9h 20m |
| 2026-05-27 | CSC6727 | TFU → SYX | May 27, 13:55 UTC | May 28, 12:20 UTC | 22h 25m |
| 2026-05-05 | CSC8837 | - | May 5, 22:50 UTC | May 5, 23:10 UTC | 20m |
| 2026-05-05 | CSC3116 | SYX → PEK | May 5, 16:10 UTC | May 5, 16:20 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-6772 page for operator, model, and routing details .