sensors Mode-S transponder
782126
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-226G · BOEING 737 MAX 8
- Hex
- 782126
- Octal
- 36020446
- Decimal
- 7,872,806
- Country
- CN
- Tail
- B-226G
- Type
- B38M
- Flights observed
- 62
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 8h ago
Last known position
Country allocation
The ICAO 24-bit address 782126 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 |
|---|---|---|---|
| CSH866 | Shanghai Airlines | 7 | 2026-05-27 |
| CSH865 | Shanghai Airlines | 6 | 2026-05-26 |
| CSH863 | Shanghai Airlines | 6 | 2026-05-26 |
| CSH861 | Shanghai Airlines | 4 | 2026-05-19 |
| CSH856 | Shanghai Airlines | 4 | 2026-05-06 |
| CSH855 | Shanghai Airlines | 4 | 2026-05-05 |
| CSH841 | Shanghai Airlines | 4 | 2026-05-11 |
| CSH864 | Shanghai Airlines | 3 | 2026-05-22 |
| CSH831 | Shanghai Airlines | 3 | 2026-04-30 |
| CSH857 | - | 2 | 2026-04-13 |
| CSH848 | Shanghai Airlines | 2 | 2026-05-29 |
| CSH847 | Shanghai Airlines | 2 | 2026-05-29 |
| CSH834 | Shanghai Airlines | 2 | 2026-05-08 |
| CSH833 | Shanghai Airlines | 2 | 2026-05-26 |
| CSH9539 | Shanghai Airlines | 1 | 2026-04-25 |
| CSH9255 | Shanghai Airlines | 1 | 2026-04-18 |
| CSH9136 | Shanghai Airlines | 1 | 2026-05-29 |
| CSH877 | Shanghai Airlines | 1 | 2026-04-12 |
| CSH862 | Shanghai Airlines | 1 | 2026-05-19 |
| CSH858 | - | 1 | 2026-04-13 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | CSH848 | BKK → PVG | May 29, 22:25 UTC | May 30, 00:40 UTC | 2h 15m |
| 2026-05-29 | CSH847 | PVG → BKK | May 29, 18:10 UTC | May 29, 20:25 UTC | 2h 15m |
| 2026-05-29 | CSH9136 | BAV → PVG | May 29, 13:00 UTC | May 29, 13:20 UTC | 20m |
| 2026-05-27 | CSH866 | KUL → PVG | May 27, 15:25 UTC | May 28, 08:05 UTC | 16h 40m |
| 2026-05-27 | CSH866 | KUL → PVG | May 27, 12:30 UTC | May 28, 08:05 UTC | 19h 35m |
| 2026-05-26 | CSH865 | PVG → KUL | May 26, 23:14 UTC | May 27, 11:05 UTC | 11h 51m |
| 2026-05-26 | CSH863 | PVG → KUL | May 26, 10:05 UTC | May 26, 21:34 UTC | 11h 30m |
| 2026-05-26 | CSH833 | PVG → BKK | May 26, 05:54 UTC | May 26, 08:19 UTC | 2h 25m |
| 2026-05-23 | CSH866 | KUL → PVG | May 23, 12:30 UTC | May 24, 05:50 UTC | 17h 20m |
| 2026-05-23 | CSH865 | PVG → KUL | May 23, 10:30 UTC | May 23, 11:00 UTC | 30m |
| 2026-05-22 | CSH864 | KUL → PVG | May 22, 23:10 UTC | May 23, 07:10 UTC | 7h 59m |
| 2026-05-22 | CSH863 | PVG → KUL | May 22, 17:05 UTC | May 22, 21:30 UTC | 4h 25m |
| 2026-05-20 | CSH812 | HKG → PVG | May 20, 06:20 UTC | May 20, 06:35 UTC | 15m |
| 2026-05-20 | CSH811 | PVG → HKG | May 20, 03:45 UTC | May 20, 04:00 UTC | 15m |
| 2026-05-19 | CSH862 | KUL → PVG | May 19, 18:00 UTC | May 20, 03:05 UTC | 9h 5m |
| 2026-05-19 | CSH861 | PVG → KUL | May 19, 16:00 UTC | May 19, 16:20 UTC | 20m |
| 2026-05-19 | CSH861 | PVG → KUL | May 19, 11:55 UTC | May 19, 13:05 UTC | 1h 10m |
| 2026-05-18 | CSH861 | PVG → KUL | May 18, 16:35 UTC | May 19, 13:05 UTC | 20h 29m |
| 2026-05-18 | CSH861 | PVG → KUL | May 18, 13:35 UTC | May 19, 13:05 UTC | 23h 29m |
| 2026-05-18 | CSH866 | KUL → PVG | May 18, 13:20 UTC | May 18, 17:15 UTC | 3h 55m |
| 2026-05-18 | CSH865 | PVG → KUL | May 18, 00:10 UTC | May 18, 12:05 UTC | 11h 55m |
| 2026-05-17 | CSH863 | PVG → KUL | May 17, 12:50 UTC | May 17, 21:30 UTC | 8h 40m |
| 2026-05-12 | CSH854 | BKK → PVG | May 12, 05:00 UTC | May 12, 07:20 UTC | 2h 20m |
| 2026-05-11 | CSH841 | CGQ → PVG | May 11, 10:15 UTC | May 11, 18:25 UTC | 8h 11m |
| 2026-05-08 | CSH834 | BKK → PVG | May 8, 10:04 UTC | May 8, 12:20 UTC | 2h 15m |
| 2026-05-07 | CSH848 | BKK → PVG | May 7, 22:10 UTC | May 8, 08:44 UTC | 10h 34m |
| 2026-05-07 | CSH847 | PVG → BKK | May 7, 03:45 UTC | May 7, 20:25 UTC | 16h 40m |
| 2026-05-06 | CSH856 | BKK → PVG | May 6, 13:35 UTC | May 7, 09:00 UTC | 19h 25m |
| 2026-05-06 | CSH856 | BKK → PVG | May 6, 13:00 UTC | May 7, 09:00 UTC | 20h 0m |
| 2026-05-05 | CSH855 | PVG → BKK | May 5, 22:15 UTC | May 6, 11:20 UTC | 13h 5m |
| 2026-05-05 | CSH834 | BKK → PVG | May 5, 10:10 UTC | May 5, 20:15 UTC | 10h 5m |
| 2026-05-04 | CSH833 | PVG → BKK | May 4, 22:15 UTC | May 5, 08:10 UTC | 9h 55m |
| 2026-05-04 | CSH841 | CGQ → PVG | May 4, 17:45 UTC | May 4, 18:40 UTC | 56m |
| 2026-05-04 | CSH841 | CGQ → PVG | May 4, 10:45 UTC | May 4, 16:05 UTC | 5h 20m |
| 2026-04-30 | CSH832 | HKT → PVG | Apr 30, 14:10 UTC | May 1, 08:10 UTC | 18h 0m |
| 2026-04-30 | CSH831 | PVG → HKT | Apr 30, 12:05 UTC | May 1, 08:10 UTC | 20h 5m |
| 2026-04-30 | CSH831 | PVG → HKT | Apr 30, 06:40 UTC | May 1, 04:25 UTC | 21h 45m |
| 2026-04-30 | CSH831 | PVG → HKT | Apr 30, 03:40 UTC | Apr 30, 20:20 UTC | 16h 40m |
| 2026-04-25 | CSH9539 | PVG → SYX | Apr 25, 03:55 UTC | Apr 25, 08:00 UTC | 4h 5m |
| 2026-04-22 | CSH842 | BKK → PVG | Apr 22, 03:10 UTC | Apr 22, 05:30 UTC | 2h 20m |
| 2026-04-21 | CSH841 | CGQ → PVG | Apr 21, 10:20 UTC | Apr 21, 18:20 UTC | 8h 0m |
| 2026-04-18 | CSH9255 | PVG → HAK | Apr 18, 03:25 UTC | Apr 18, 03:45 UTC | 20m |
| 2026-04-17 | CSH866 | - | Apr 17, 16:00 UTC | Apr 17, 16:50 UTC | 50m |
| 2026-04-17 | CSH866 | - | Apr 17, 13:20 UTC | Apr 17, 14:20 UTC | 1h 0m |
| 2026-04-17 | CSH866 | - | Apr 17, 12:50 UTC | Apr 17, 13:15 UTC | 25m |
| 2026-04-17 | CSH865 | PVG → KUL | Apr 17, 09:40 UTC | Apr 17, 11:15 UTC | 1h 35m |
| 2026-04-17 | CSH865 | PVG → KUL | Apr 17, 07:20 UTC | Apr 17, 08:00 UTC | 40m |
| 2026-04-17 | CSH865 | PVG → KUL | Apr 17, 06:45 UTC | Apr 17, 07:15 UTC | 30m |
| 2026-04-17 | CSH864 | KUL → PVG | Apr 17, 02:25 UTC | Apr 17, 03:15 UTC | 50m |
| 2026-04-16 | CSH864 | KUL → PVG | Apr 16, 23:20 UTC | Apr 17, 00:44 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-226G page for operator, model, and routing details .