sensors Mode-S transponder
780FBD
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-7397 · BOEING 737-800
- Hex
- 780FBD
- Octal
- 36007675
- Decimal
- 7,868,349
- Country
- CN
- Tail
- B-7397
- Type
- B738
- Flights observed
- 76
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- Jul 26, 15:40 UTC
Last known position
Country allocation
The ICAO 24-bit address 780FBD 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 |
|---|---|---|---|
| CSH9469 | - | 4 | 2026-06-16 |
| CSH9080 | Shanghai Airlines | 4 | 2026-07-25 |
| CSH819 | Shanghai Airlines | 4 | 2026-05-01 |
| CSH9559 | - | 3 | 2026-04-25 |
| CSH9357 | - | 3 | 2026-07-04 |
| CSH9252 | - | 3 | 2026-06-28 |
| CSH820 | Shanghai Airlines | 3 | 2026-05-02 |
| CSH9555 | - | 2 | 2026-06-24 |
| CSH9539 | - | 2 | 2026-07-14 |
| CSH9487 | - | 2 | 2026-07-15 |
| CSH9485 | - | 2 | 2026-07-23 |
| CSH9435 | - | 2 | 2026-06-30 |
| CSH9358 | - | 2 | 2026-07-04 |
| CSH9130 | Shanghai Airlines | 2 | 2026-06-10 |
| CSH9077 | - | 2 | 2026-07-22 |
| CSH9064 | Shanghai Airlines | 2 | 2026-05-20 |
| CSH848 | - | 2 | 2026-07-10 |
| CSH847 | - | 2 | 2026-07-10 |
| CSH830 | Shanghai Airlines | 2 | 2026-07-21 |
| CSH802 | Shanghai Airlines | 2 | 2026-06-06 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | CSH7252 | BKI → PVG | Jul 26, 12:20 UTC | Jul 26, 15:40 UTC | 3h 20m |
| 2026-07-26 | CSH7251 | PVG → BKI | Jul 26, 10:40 UTC | Jul 26, 11:05 UTC | 25m |
| 2026-07-25 | CSH7251 | PVG → BKI | Jul 25, 13:40 UTC | Jul 26, 08:55 UTC | 19h 16m |
| 2026-07-25 | CSH9080 | CGQ → PVG | Jul 25, 06:30 UTC | Jul 26, 01:45 UTC | 19h 15m |
| 2026-07-25 | CSH7245 | CGQ → CSX | Jul 25, 00:45 UTC | Jul 25, 14:00 UTC | 13h 15m |
| 2026-07-24 | CSH7245 | CGQ → CSX | Jul 24, 12:35 UTC | Jul 25, 06:40 UTC | 18h 5m |
| 2026-07-23 | CSH9485 | - | Jul 23, 01:10 UTC | Jul 23, 13:10 UTC | 12h 0m |
| 2026-07-22 | CSH9077 | - | Jul 22, 13:25 UTC | Jul 23, 13:10 UTC | 23h 45m |
| 2026-07-22 | CSH9077 | - | Jul 22, 04:15 UTC | Jul 23, 01:30 UTC | 21h 15m |
| 2026-07-21 | CSH830 | PUS → PVG | Jul 21, 08:45 UTC | Jul 22, 04:30 UTC | 19h 45m |
| 2026-07-21 | CSH829 | PVG → PUS | Jul 21, 07:30 UTC | Jul 21, 07:45 UTC | 15m |
| 2026-07-20 | CSH856 | BKK → PVG | Jul 20, 12:15 UTC | Jul 20, 14:35 UTC | 2h 20m |
| 2026-07-20 | CSH855 | - | Jul 20, 02:45 UTC | Jul 20, 10:35 UTC | 7h 50m |
| 2026-07-18 | CSH9080 | CGQ → PVG | Jul 18, 05:35 UTC | Jul 19, 00:50 UTC | 19h 15m |
| 2026-07-16 | CSH9485 | - | Jul 16, 01:10 UTC | Jul 16, 15:25 UTC | 14h 15m |
| 2026-07-15 | CSH9487 | - | Jul 15, 02:10 UTC | Jul 16, 01:15 UTC | 23h 5m |
| 2026-07-14 | CSH9487 | - | Jul 14, 07:20 UTC | Jul 15, 03:00 UTC | 19h 39m |
| 2026-07-14 | CSH9539 | - | Jul 14, 03:20 UTC | Jul 15, 03:00 UTC | 23h 39m |
| 2026-07-14 | CSH9539 | - | Jul 14, 02:55 UTC | Jul 14, 08:10 UTC | 5h 15m |
| 2026-07-13 | CSH9549 | - | Jul 13, 10:00 UTC | Jul 13, 10:10 UTC | 10m |
| 2026-07-12 | CSH834 | - | Jul 12, 12:25 UTC | Jul 12, 14:45 UTC | 2h 20m |
| 2026-07-11 | CSH833 | - | Jul 11, 08:30 UTC | Jul 11, 08:40 UTC | 10m |
| 2026-07-10 | CSH848 | - | Jul 10, 22:10 UTC | Jul 11, 06:40 UTC | 8h 30m |
| 2026-07-10 | CSH847 | - | Jul 10, 12:50 UTC | Jul 10, 20:00 UTC | 7h 10m |
| 2026-07-09 | CSH806 | - | Jul 9, 07:35 UTC | Jul 9, 08:45 UTC | 1h 10m |
| 2026-07-09 | CSH805 | - | Jul 9, 04:35 UTC | Jul 9, 06:05 UTC | 1h 30m |
| 2026-07-07 | CSH875 | - | Jul 7, 12:30 UTC | Jul 7, 18:45 UTC | 6h 15m |
| 2026-07-06 | CSH9536 | - | Jul 6, 06:00 UTC | Jul 6, 11:15 UTC | 5h 15m |
| 2026-07-04 | CSH9358 | - | Jul 4, 12:35 UTC | Jul 4, 12:50 UTC | 15m |
| 2026-07-04 | CSH9357 | - | Jul 4, 10:00 UTC | Jul 4, 10:15 UTC | 15m |
| 2026-07-03 | CSH848 | - | Jul 3, 23:40 UTC | Jul 4, 09:05 UTC | 9h 25m |
| 2026-07-03 | CSH847 | - | Jul 3, 14:55 UTC | Jul 3, 22:30 UTC | 7h 35m |
| 2026-06-30 | CSH9435 | - | Jun 30, 04:20 UTC | Jun 30, 04:40 UTC | 20m |
| 2026-06-28 | CSH9252 | - | Jun 28, 07:25 UTC | Jun 28, 08:29 UTC | 1h 5m |
| 2026-06-27 | CSH9252 | - | Jun 27, 10:50 UTC | Jun 28, 08:29 UTC | 21h 40m |
| 2026-06-24 | CSH9555 | - | Jun 24, 03:10 UTC | Jun 24, 07:05 UTC | 3h 55m |
| 2026-06-21 | CSH864 | - | Jun 21, 23:05 UTC | Jun 22, 13:05 UTC | 14h 0m |
| 2026-06-21 | CSH863 | - | Jun 21, 12:44 UTC | Jun 21, 21:34 UTC | 8h 50m |
| 2026-06-17 | CSH9358 | - | Jun 17, 11:45 UTC | Jun 17, 12:00 UTC | 15m |
| 2026-06-17 | CSH9357 | - | Jun 17, 08:20 UTC | Jun 17, 09:45 UTC | 1h 25m |
| 2026-06-16 | CSH9357 | - | Jun 16, 11:20 UTC | Jun 17, 09:45 UTC | 22h 26m |
| 2026-06-16 | CSH9469 | - | Jun 16, 11:10 UTC | Jun 17, 09:05 UTC | 21h 56m |
| 2026-06-16 | CSH9469 | - | Jun 16, 08:55 UTC | Jun 16, 12:20 UTC | 3h 25m |
| 2026-06-12 | CSH9469 | - | Jun 12, 08:45 UTC | Jun 12, 12:00 UTC | 3h 15m |
| 2026-06-10 | CSH9130 | HLD → PVG | Jun 10, 11:25 UTC | Jun 10, 12:00 UTC | 35m |
| 2026-06-08 | CSH9470 | - | Jun 8, 08:45 UTC | Jun 8, 11:00 UTC | 2h 15m |
| 2026-06-06 | CSH802 | TSA → PVG | Jun 6, 04:20 UTC | Jun 6, 05:10 UTC | 50m |
| 2026-06-06 | CSH801 | PVG → TSA | Jun 6, 02:20 UTC | Jun 6, 03:00 UTC | 40m |
| 2026-05-29 | CSH9080 | CGQ → PVG | May 29, 23:35 UTC | May 30, 00:05 UTC | 30m |
| 2026-05-27 | CSH802 | TSA → PVG | May 27, 04:14 UTC | May 27, 04:45 UTC | 30m |
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-7397 page for operator, model, and routing details .