sensors Mode-S transponder
780C06
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-1807 · AIRBUS A-320
- Hex
- 780C06
- Octal
- 36006006
- Decimal
- 7,867,398
- Country
- CN
- Tail
- B-1807
- Type
- A320
- Flights observed
- 60
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 6d ago
Last known position
Country allocation
The ICAO 24-bit address 780C06 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 | 2026-04-27 |
| CQH8515 | Spring Airlines | 3 | 2026-04-27 |
| CQH7431 | Spring Airlines | 3 | 2026-05-07 |
| CQH6465 | Spring Airlines | 3 | 2026-05-02 |
| CQH8892 | - | 2 | 2026-04-13 |
| CQH8792 | Spring Airlines | 2 | 2026-04-18 |
| CQH8708 | Spring Airlines | 2 | 2026-05-06 |
| CQH8632 | Spring Airlines | 2 | 2026-05-24 |
| CQH8631 | Spring Airlines | 2 | 2026-05-24 |
| CQH8560 | Spring Airlines | 2 | 2026-04-28 |
| CQH8559 | Spring Airlines | 2 | 2026-04-26 |
| CQH8516 | Spring Airlines | 2 | 2026-04-27 |
| CQH7508 | - | 2 | 2026-05-09 |
| CQH6482 | Spring Airlines | 2 | 2026-05-15 |
| CQH8934 | Spring Airlines | 1 | 2026-04-29 |
| CQH8791 | Spring Airlines | 1 | 2026-04-18 |
| CQH8779 | Spring Airlines | 1 | 2026-04-29 |
| CQH8753 | Spring Airlines | 1 | 2026-05-21 |
| CQH8671 | Spring Airlines | 1 | 2026-05-15 |
| CQH7507 | - | 1 | 2026-05-04 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-24 | CQH8632 | ZUH → NGB | May 24, 13:25 UTC | May 24, 13:40 UTC | 15m |
| 2026-05-24 | CQH8631 | NGB → ZUH | May 24, 10:40 UTC | May 24, 12:00 UTC | 1h 20m |
| 2026-05-23 | CQH8632 | ZUH → NGB | May 23, 10:25 UTC | May 23, 10:35 UTC | 10m |
| 2026-05-23 | CQH8631 | NGB → ZUH | May 23, 08:50 UTC | May 23, 09:05 UTC | 15m |
| 2026-05-22 | CQH6873 | SZX → NGB | May 22, 07:30 UTC | May 22, 07:40 UTC | 10m |
| 2026-05-21 | CQH8753 | SZX → XIY | May 21, 22:45 UTC | May 21, 23:05 UTC | 20m |
| 2026-05-21 | CQH6874 | NGB → SZX | May 21, 19:20 UTC | May 21, 20:15 UTC | 55m |
| 2026-05-18 | CQH7462 | - | May 18, 14:35 UTC | May 18, 14:50 UTC | 15m |
| 2026-05-18 | CQH7461 | - | May 18, 07:50 UTC | May 18, 12:00 UTC | 4h 10m |
| 2026-05-15 | CQH8671 | HIA → HRB | May 15, 22:35 UTC | May 15, 22:45 UTC | 10m |
| 2026-05-15 | CQH6482 | DOY → SZX | May 15, 19:40 UTC | May 15, 19:50 UTC | 10m |
| 2026-05-14 | - | - | May 14, 03:15 UTC | May 14, 03:25 UTC | 10m |
| 2026-05-12 | CQH6481 | SZX → DOY | May 12, 22:25 UTC | May 12, 22:40 UTC | 15m |
| 2026-05-11 | CQH6482 | DOY → SZX | May 11, 17:00 UTC | May 11, 17:20 UTC | 20m |
| 2026-05-11 | CQH6156 | ZUH → SJW | May 11, 05:15 UTC | May 11, 05:35 UTC | 20m |
| 2026-05-09 | CQH7508 | - | May 9, 07:05 UTC | May 9, 07:15 UTC | 10m |
| 2026-05-08 | CQH7508 | - | May 8, 09:49 UTC | May 9, 07:15 UTC | 21h 25m |
| 2026-05-07 | CQH7432 | DMK → NGB | May 7, 07:35 UTC | May 7, 10:05 UTC | 2h 30m |
| 2026-05-07 | CQH7431 | NGB → BKK | May 7, 03:15 UTC | May 7, 05:40 UTC | 2h 25m |
| 2026-05-06 | CQH7431 | NGB → BKK | May 6, 07:05 UTC | May 7, 05:30 UTC | 22h 24m |
| 2026-05-06 | CQH7431 | NGB → BKK | May 6, 03:40 UTC | May 7, 03:30 UTC | 23h 49m |
| 2026-05-06 | CQH8708 | CJU → SHE | May 6, 03:05 UTC | May 6, 07:05 UTC | 4h 0m |
| 2026-05-05 | CQH8708 | CJU → SHE | May 5, 02:50 UTC | May 6, 00:15 UTC | 21h 25m |
| 2026-05-04 | CQH7507 | - | May 4, 10:05 UTC | May 5, 00:10 UTC | 14h 6m |
| 2026-05-04 | CQH7502 | BKK → TFU | May 4, 04:39 UTC | May 5, 00:10 UTC | 19h 31m |
| 2026-05-04 | CQH7501 | TFU → BKK | May 4, 02:54 UTC | May 4, 03:24 UTC | 30m |
| 2026-05-02 | CQH6466 | BKK → NNG | May 2, 08:40 UTC | May 2, 09:05 UTC | 25m |
| 2026-05-02 | CQH6465 | NNG → BKK | May 2, 06:30 UTC | May 2, 07:05 UTC | 35m |
| 2026-05-01 | CQH6465 | NNG → BKK | May 1, 08:30 UTC | May 2, 07:05 UTC | 22h 35m |
| 2026-05-01 | CQH6465 | NNG → BKK | May 1, 06:25 UTC | May 1, 06:55 UTC | 30m |
| 2026-04-29 | CQH8934 | CNX → CAN | Apr 29, 15:05 UTC | Apr 29, 15:25 UTC | 20m |
| 2026-04-29 | CQH8779 | SHA → SYX | Apr 29, 00:30 UTC | Apr 29, 13:55 UTC | 13h 26m |
| 2026-04-28 | CQH8560 | ICN → PVG | Apr 28, 08:10 UTC | Apr 29, 06:05 UTC | 21h 55m |
| 2026-04-27 | CQH8516 | HND → PVG | Apr 27, 16:10 UTC | Apr 28, 07:00 UTC | 14h 50m |
| 2026-04-27 | CQH8515 | PVG → HND | Apr 27, 06:30 UTC | Apr 27, 13:55 UTC | 7h 25m |
| 2026-04-27 | CQH8891 | PVG → BKK | Apr 27, 02:30 UTC | Apr 27, 05:05 UTC | 2h 35m |
| 2026-04-26 | CQH8891 | PVG → BKK | Apr 26, 08:05 UTC | Apr 27, 05:05 UTC | 21h 0m |
| 2026-04-26 | CQH8559 | PVG → ICN | Apr 26, 05:50 UTC | Apr 26, 06:25 UTC | 35m |
| 2026-04-25 | CQH6538 | FUK → PVG | Apr 25, 09:05 UTC | Apr 25, 09:15 UTC | 10m |
| 2026-04-24 | CQH6628 | CNX → XIY | Apr 24, 14:55 UTC | Apr 25, 02:50 UTC | 11h 55m |
| 2026-04-24 | CQH6627 | XIY → CNX | Apr 24, 13:10 UTC | Apr 24, 13:45 UTC | 35m |
| 2026-04-24 | CQH6836 | ZUH → KHN | Apr 24, 03:05 UTC | Apr 24, 03:15 UTC | 10m |
| 2026-04-21 | CQH6600 | KHN → HRB | Apr 21, 10:10 UTC | Apr 21, 14:35 UTC | 4h 25m |
| 2026-04-19 | CQH6218 | NRT → PVG | Apr 19, 11:15 UTC | Apr 19, 12:50 UTC | 1h 35m |
| 2026-04-19 | CQH6217 | PVG → NRT | Apr 19, 08:25 UTC | Apr 19, 09:55 UTC | 1h 30m |
| 2026-04-19 | CQH6610 | FUK → PVG | Apr 19, 03:05 UTC | Apr 19, 03:15 UTC | 10m |
| 2026-04-18 | CQH6900 | PUS → PVG | Apr 18, 13:35 UTC | Apr 18, 13:45 UTC | 10m |
| 2026-04-18 | CQH8792 | CTS → PVG | Apr 18, 05:25 UTC | Apr 18, 07:10 UTC | 1h 45m |
| 2026-04-18 | CQH8792 | CTS → PVG | Apr 18, 04:55 UTC | Apr 18, 05:20 UTC | 25m |
| 2026-04-18 | CQH8791 | PVG → CTS | Apr 18, 01:40 UTC | Apr 18, 03:20 UTC | 1h 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-1807 page for operator, model, and routing details .