sensors Mode-S transponder
780EDD
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-8247 · AIRBUS A-320
- Hex
- 780EDD
- Octal
- 36007335
- Decimal
- 7,868,125
- Country
- CN
- Tail
- B-8247
- Type
- A320
- Flights observed
- 52
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 11h ago
Last known position
Country allocation
The ICAO 24-bit address 780EDD 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 |
|---|---|---|---|
| CQH8891 | Spring Airlines | 4 | 2026-05-04 |
| CQH7282 | Spring Airlines | 3 | 2026-05-27 |
| CQH8934 | Spring Airlines | 2 | 2026-05-22 |
| CQH8933 | Spring Airlines | 2 | 2026-05-19 |
| CQH8892 | Spring Airlines | 2 | 2026-05-04 |
| CQH8671 | Spring Airlines | 2 | 2026-05-16 |
| CQH8511 | Spring Airlines | 2 | 2026-05-22 |
| CQH7419 | Spring Airlines | 2 | 2026-05-14 |
| CQH7286 | Spring Airlines | 2 | 2026-05-15 |
| CQH7281 | Spring Airlines | 2 | 2026-05-27 |
| CQH6907 | Spring Airlines | 2 | 2026-04-22 |
| CQH6610 | Spring Airlines | 2 | 2026-05-20 |
| CQH6466 | Spring Airlines | 2 | 2026-05-25 |
| CQH6465 | Spring Airlines | 2 | 2026-05-25 |
| CQH8936 | Spring Airlines | 1 | 2026-05-07 |
| CQH8860 | Spring Airlines | 1 | 2026-04-19 |
| CQH8755 | Spring Airlines | 1 | 2026-05-20 |
| CQH8684 | Spring Airlines | 1 | 2026-04-13 |
| CQH8534 | - | 1 | 2026-04-28 |
| CQH8512 | Spring Airlines | 1 | 2026-05-19 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | CQH6732 | - | May 29, 13:15 UTC | May 29, 13:40 UTC | 25m |
| 2026-05-28 | CQH6731 | - | May 28, 23:30 UTC | May 29, 11:10 UTC | 11h 40m |
| 2026-05-28 | CQH6760 | SHE → PVG | May 28, 10:20 UTC | May 28, 23:30 UTC | 13h 10m |
| 2026-05-27 | CQH7282 | BKK → PVG | May 27, 11:20 UTC | May 28, 10:50 UTC | 23h 30m |
| 2026-05-27 | CQH7282 | BKK → PVG | May 27, 09:50 UTC | May 27, 11:55 UTC | 2h 5m |
| 2026-05-27 | CQH7281 | PVG → BKK | May 27, 06:15 UTC | May 27, 08:25 UTC | 2h 11m |
| 2026-05-25 | CQH6466 | BKK → NNG | May 25, 08:25 UTC | May 25, 09:25 UTC | 1h 0m |
| 2026-05-25 | CQH6465 | NNG → BKK | May 25, 05:50 UTC | May 25, 06:50 UTC | 1h 0m |
| 2026-05-22 | CQH8934 | CNX → CAN | May 22, 14:40 UTC | May 22, 15:10 UTC | 30m |
| 2026-05-22 | CQH8511 | PVG → CNX | May 22, 12:55 UTC | May 22, 13:25 UTC | 30m |
| 2026-05-21 | CQH7282 | BKK → PVG | May 21, 09:55 UTC | May 21, 10:25 UTC | 30m |
| 2026-05-20 | CQH7281 | PVG → BKK | May 20, 19:45 UTC | May 21, 08:40 UTC | 12h 55m |
| 2026-05-20 | CQH8755 | PVG → BKK | May 20, 10:50 UTC | May 20, 18:00 UTC | 7h 10m |
| 2026-05-20 | CQH6610 | FUK → PVG | May 20, 03:10 UTC | May 20, 03:20 UTC | 10m |
| 2026-05-19 | CQH8512 | CNX → PVG | May 19, 01:50 UTC | May 19, 14:05 UTC | 12h 15m |
| 2026-05-19 | CQH8933 | CAN → CNX | May 19, 00:10 UTC | May 19, 00:30 UTC | 20m |
| 2026-05-18 | CQH8933 | CAN → CNX | May 18, 22:10 UTC | May 18, 22:30 UTC | 20m |
| 2026-05-18 | CQH8934 | CNX → CAN | May 18, 14:30 UTC | May 18, 14:45 UTC | 15m |
| 2026-05-18 | CQH8511 | PVG → CNX | May 18, 13:00 UTC | May 18, 13:25 UTC | 25m |
| 2026-05-18 | CQH7050 | CJJ → PVG | May 18, 03:55 UTC | May 18, 04:15 UTC | 20m |
| 2026-05-18 | CQH7049 | PVG → CJJ | May 18, 02:25 UTC | May 18, 02:50 UTC | 25m |
| 2026-05-16 | CQH8671 | HIA → HRB | May 16, 23:00 UTC | May 16, 23:10 UTC | 10m |
| 2026-05-16 | CQH7555 | SHA → SZX | May 16, 16:45 UTC | May 16, 17:10 UTC | 25m |
| 2026-05-15 | CQH7286 | BKK → PVG | May 15, 02:05 UTC | May 15, 13:10 UTC | 11h 5m |
| 2026-05-14 | CQH7419 | CAN → BKK | May 14, 22:30 UTC | May 15, 00:35 UTC | 2h 5m |
| 2026-05-07 | CQH8936 | CGQ → PVG | May 7, 03:30 UTC | May 7, 12:50 UTC | 9h 20m |
| 2026-05-04 | CQH8892 | BKK → PVG | May 4, 06:15 UTC | May 4, 08:25 UTC | 2h 10m |
| 2026-05-04 | CQH8891 | PVG → BKK | May 4, 02:35 UTC | May 4, 04:50 UTC | 2h 15m |
| 2026-05-03 | CQH8891 | PVG → BKK | May 3, 07:20 UTC | May 4, 04:50 UTC | 21h 30m |
| 2026-05-03 | CQH8891 | PVG → BKK | May 3, 06:50 UTC | May 4, 04:50 UTC | 22h 0m |
| 2026-05-02 | CQH8671 | HIA → HRB | May 2, 23:05 UTC | May 2, 23:15 UTC | 10m |
| 2026-05-02 | CQH6874 | NGB → SZX | May 2, 15:20 UTC | May 2, 15:40 UTC | 20m |
| 2026-04-30 | CQH8892 | BKK → PVG | Apr 30, 06:45 UTC | Apr 30, 09:00 UTC | 2h 15m |
| 2026-04-30 | CQH8891 | PVG → BKK | Apr 30, 02:50 UTC | Apr 30, 05:00 UTC | 2h 10m |
| 2026-04-29 | CQH6610 | FUK → PVG | Apr 29, 02:55 UTC | Apr 29, 03:04 UTC | 10m |
| 2026-04-28 | CQH8534 | - | Apr 28, 18:00 UTC | Apr 28, 18:10 UTC | 10m |
| 2026-04-28 | CQH7007 | - | Apr 28, 12:10 UTC | Apr 28, 12:25 UTC | 15m |
| 2026-04-23 | CQH7596 | ZUH → YTY | Apr 23, 10:55 UTC | Apr 23, 11:05 UTC | 10m |
| 2026-04-23 | CQH7595 | YTY → ZUH | Apr 23, 04:40 UTC | Apr 23, 05:35 UTC | 55m |
| 2026-04-22 | CQH6907 | SHE → HFE | Apr 22, 05:35 UTC | Apr 23, 05:15 UTC | 23h 40m |
| 2026-04-21 | CQH6907 | SHE → HFE | Apr 21, 12:25 UTC | Apr 22, 05:50 UTC | 17h 25m |
| 2026-04-21 | CQH7286 | BKK → PVG | Apr 21, 01:50 UTC | Apr 21, 12:35 UTC | 10h 45m |
| 2026-04-20 | CQH7419 | CAN → BKK | Apr 20, 22:20 UTC | Apr 21, 00:35 UTC | 2h 15m |
| 2026-04-20 | CQH7420 | BKK → CAN | Apr 20, 15:10 UTC | Apr 20, 15:50 UTC | 40m |
| 2026-04-20 | CQH7285 | - | Apr 20, 10:45 UTC | Apr 20, 13:05 UTC | 2h 20m |
| 2026-04-19 | CQH8860 | HRB → PVG | Apr 19, 06:45 UTC | Apr 19, 06:55 UTC | 10m |
| 2026-04-18 | CQH6786 | WUH → SZX | Apr 18, 13:05 UTC | Apr 18, 13:25 UTC | 20m |
| 2026-04-18 | CQH6785 | WUH → WUA | Apr 18, 02:00 UTC | Apr 18, 02:10 UTC | 10m |
| 2026-04-17 | CQH6482 | DOY → SZX | Apr 17, 20:35 UTC | Apr 17, 20:55 UTC | 20m |
| 2026-04-14 | CQH6466 | - | Apr 14, 08:40 UTC | Apr 14, 08:55 UTC | 15m |
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-8247 page for operator, model, and routing details .