sensors Mode-S transponder
780F97
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-7638 · BOEING 737-800
- Hex
- 780F97
- Octal
- 36007627
- Decimal
- 7,868,311
- Country
- CN
- Tail
- B-7638
- Type
- B738
- Flights observed
- 61
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 6h ago
Last known position
Country allocation
The ICAO 24-bit address 780F97 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 |
|---|---|---|---|
| CSH9435 | - | 5 | 2026-07-10 |
| CSH801 | - | 5 | 2026-07-07 |
| CSH802 | - | 4 | 2026-07-07 |
| CSH9559 | - | 3 | 2026-05-24 |
| CSH9130 | - | 3 | 2026-06-29 |
| CSH9080 | Shanghai Airlines | 3 | 2026-07-17 |
| CSH858 | Shanghai Airlines | 3 | 2026-04-25 |
| CSH847 | - | 3 | 2026-07-14 |
| CSH819 | - | 3 | 2026-06-24 |
| CSH9469 | - | 2 | 2026-06-17 |
| CSH9432 | - | 2 | 2026-04-16 |
| CSH9134 | Shanghai Airlines | 2 | 2026-06-08 |
| CSH848 | - | 2 | 2026-07-14 |
| CSH820 | - | 2 | 2026-06-24 |
| CSH806 | - | 2 | 2026-07-08 |
| CSH805 | - | 2 | 2026-07-04 |
| CSH9560 | - | 1 | 2026-04-18 |
| CSH9556 | - | 1 | 2026-05-27 |
| CSH9555 | - | 1 | 2026-05-27 |
| CSH9358 | Shanghai Airlines | 1 | 2026-05-15 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-17 | CSH9080 | CGQ → PVG | Jul 17, 08:04 UTC | Jul 18, 00:50 UTC | 16h 45m |
| 2026-07-15 | CSH9090 | - | Jul 15, 11:40 UTC | Jul 16, 04:00 UTC | 16h 20m |
| 2026-07-14 | CSH848 | - | Jul 14, 22:30 UTC | Jul 15, 12:25 UTC | 13h 54m |
| 2026-07-14 | CSH847 | - | Jul 14, 19:55 UTC | Jul 14, 20:05 UTC | 10m |
| 2026-07-14 | CSH847 | - | Jul 14, 18:00 UTC | Jul 14, 18:45 UTC | 45m |
| 2026-07-13 | CSH9132 | - | Jul 13, 05:10 UTC | Jul 13, 13:05 UTC | 7h 55m |
| 2026-07-10 | CSH9435 | - | Jul 10, 06:40 UTC | Jul 10, 11:05 UTC | 4h 25m |
| 2026-07-09 | CSH9435 | - | Jul 9, 04:20 UTC | Jul 9, 04:40 UTC | 20m |
| 2026-07-08 | CSH806 | - | Jul 8, 08:20 UTC | Jul 8, 08:30 UTC | 10m |
| 2026-07-07 | CSH802 | - | Jul 7, 04:40 UTC | Jul 7, 13:35 UTC | 8h 55m |
| 2026-07-07 | CSH801 | - | Jul 7, 03:05 UTC | Jul 7, 03:40 UTC | 35m |
| 2026-07-04 | CSH9080 | - | Jul 4, 23:45 UTC | Jul 5, 03:45 UTC | 4h 0m |
| 2026-07-04 | CSH806 | - | Jul 4, 06:55 UTC | Jul 4, 07:05 UTC | 10m |
| 2026-07-04 | CSH805 | - | Jul 4, 03:50 UTC | Jul 4, 04:15 UTC | 25m |
| 2026-07-04 | CSH805 | - | Jul 4, 02:50 UTC | Jul 4, 03:05 UTC | 15m |
| 2026-07-01 | CSH9136 | - | Jul 1, 15:15 UTC | Jul 1, 15:40 UTC | 25m |
| 2026-06-29 | CSH9130 | - | Jun 29, 11:50 UTC | Jun 30, 06:00 UTC | 18h 11m |
| 2026-06-29 | CSH9130 | - | Jun 29, 11:14 UTC | Jun 30, 06:00 UTC | 18h 46m |
| 2026-06-24 | CSH820 | - | Jun 24, 05:54 UTC | Jun 24, 06:20 UTC | 25m |
| 2026-06-24 | CSH819 | - | Jun 24, 04:00 UTC | Jun 24, 04:34 UTC | 35m |
| 2026-06-23 | CSH9297 | - | Jun 23, 10:24 UTC | Jun 23, 14:44 UTC | 4h 20m |
| 2026-06-22 | CSH802 | - | Jun 22, 04:59 UTC | Jun 22, 05:29 UTC | 30m |
| 2026-06-21 | CSH801 | - | Jun 21, 11:05 UTC | Jun 22, 04:04 UTC | 17h 0m |
| 2026-06-21 | CSH801 | - | Jun 21, 06:40 UTC | Jun 22, 04:04 UTC | 21h 25m |
| 2026-06-20 | CSH848 | - | Jun 20, 22:14 UTC | Jun 21, 11:40 UTC | 13h 25m |
| 2026-06-20 | CSH847 | - | Jun 20, 05:49 UTC | Jun 20, 20:34 UTC | 14h 45m |
| 2026-06-20 | CSH819 | - | Jun 20, 04:04 UTC | Jun 20, 04:34 UTC | 30m |
| 2026-06-18 | CSH9064 | - | Jun 18, 11:00 UTC | Jun 18, 11:30 UTC | 30m |
| 2026-06-17 | CSH9469 | - | Jun 17, 11:55 UTC | Jun 18, 11:30 UTC | 23h 35m |
| 2026-06-17 | CSH9469 | - | Jun 17, 09:00 UTC | Jun 17, 12:15 UTC | 3h 15m |
| 2026-06-10 | CSH9084 | SHE → PVG | Jun 10, 10:50 UTC | Jun 10, 11:05 UTC | 15m |
| 2026-06-08 | CSH9134 | BAV → PVG | Jun 8, 07:30 UTC | Jun 8, 07:40 UTC | 10m |
| 2026-06-07 | CSH9435 | CGO → CGQ | Jun 7, 04:30 UTC | Jun 7, 04:45 UTC | 15m |
| 2026-06-05 | CSH9134 | BAV → PVG | Jun 5, 07:35 UTC | Jun 5, 07:55 UTC | 20m |
| 2026-06-04 | CSH9080 | CGQ → PVG | Jun 4, 09:55 UTC | Jun 5, 00:15 UTC | 14h 20m |
| 2026-06-02 | CSH9305 | PVG → CAN | Jun 2, 03:05 UTC | Jun 2, 03:20 UTC | 15m |
| 2026-05-27 | CSH9556 | - | May 27, 06:44 UTC | May 27, 06:55 UTC | 10m |
| 2026-05-27 | CSH9555 | - | May 27, 03:09 UTC | May 27, 03:34 UTC | 25m |
| 2026-05-24 | CSH9559 | - | May 24, 00:40 UTC | May 24, 05:30 UTC | 4h 50m |
| 2026-05-22 | CSH9559 | - | May 22, 00:45 UTC | May 22, 05:10 UTC | 4h 25m |
| 2026-05-19 | CSH9253 | SHA → HAK | May 19, 10:40 UTC | May 19, 13:55 UTC | 3h 15m |
| 2026-05-15 | CSH9358 | ZUH → PVG | May 15, 12:55 UTC | May 15, 13:05 UTC | 10m |
| 2026-05-15 | CSH9357 | PVG → ZUH | May 15, 09:40 UTC | May 15, 10:00 UTC | 20m |
| 2026-05-15 | CSH802 | TSA → PVG | May 15, 04:15 UTC | May 15, 08:50 UTC | 4h 35m |
| 2026-05-15 | CSH801 | PVG → TSA | May 15, 02:30 UTC | May 15, 03:10 UTC | 40m |
| 2026-05-09 | CSH802 | TSA → PVG | May 9, 04:25 UTC | May 9, 05:00 UTC | 35m |
| 2026-05-09 | CSH801 | PVG → TSA | May 9, 02:15 UTC | May 9, 03:00 UTC | 45m |
| 2026-04-29 | CSH840 | BKK → PVG | Apr 29, 15:50 UTC | Apr 30, 11:15 UTC | 19h 24m |
| 2026-04-29 | CSH820 | TSA → PVG | Apr 29, 05:50 UTC | Apr 29, 14:20 UTC | 8h 31m |
| 2026-04-29 | CSH819 | PVG → TSA | Apr 29, 04:05 UTC | Apr 29, 04:44 UTC | 40m |
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-7638 page for operator, model, and routing details .