sensors Mode-S transponder
780713
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-6751 · AIRBUS A-320
- Hex
- 780713
- Octal
- 36003423
- Decimal
- 7,866,131
- Country
- CN
- Tail
- B-6751
- Type
- A320
- Flights observed
- 48
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 780713 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 |
|---|---|---|---|
| CQH7049 | Spring Airlines | 3 | 2026-05-10 |
| CQH6600 | Spring Airlines | 3 | 2026-04-30 |
| CQH6217 | Spring Airlines | 3 | 2026-04-30 |
| CQH7050 | Spring Airlines | 2 | 2026-05-09 |
| CQH6540 | Spring Airlines | 2 | 2026-05-17 |
| CQH6539 | Spring Airlines | 2 | 2026-05-17 |
| CQH6466 | Spring Airlines | 2 | 2026-04-21 |
| CQH6465 | Spring Airlines | 2 | 2026-04-21 |
| CQH6156 | Spring Airlines | 2 | 2026-04-20 |
| CQH8952 | Spring Airlines | 1 | 2026-05-04 |
| CQH8951 | Spring Airlines | 1 | 2026-05-03 |
| CQH8934 | Spring Airlines | 1 | 2026-05-11 |
| CQH8892 | Spring Airlines | 1 | 2026-05-08 |
| CQH8891 | Spring Airlines | 1 | 2026-05-07 |
| CQH8878 | Spring Airlines | 1 | 2026-05-06 |
| CQH8877 | Spring Airlines | 1 | 2026-05-06 |
| CQH8756 | Spring Airlines | 1 | 2026-05-10 |
| CQH8755 | Spring Airlines | 1 | 2026-05-10 |
| CQH8679 | - | 1 | 2026-04-17 |
| CQH8613 | Spring Airlines | 1 | 2026-05-16 |
Recent flights last 48
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-01 | CQH7386 | SYX → NGB | Jun 1, 13:25 UTC | Jun 1, 14:10 UTC | 45m |
| 2026-06-01 | CQH7385 | NGB → SYX | Jun 1, 06:30 UTC | Jun 1, 11:35 UTC | 5h 5m |
| 2026-05-31 | CQH7587 | SHE → CJU | May 31, 00:25 UTC | May 31, 00:45 UTC | 20m |
| 2026-05-27 | CQH7502 | BKK → TFU | May 27, 04:19 UTC | May 27, 10:25 UTC | 6h 5m |
| 2026-05-27 | CQH7501 | TFU → BKK | May 27, 01:54 UTC | May 27, 02:54 UTC | 1h 0m |
| 2026-05-23 | CQH7508 | - | May 23, 06:50 UTC | May 23, 07:20 UTC | 30m |
| 2026-05-21 | CQH6341 | SHE → HFE | May 21, 12:10 UTC | May 22, 04:00 UTC | 15h 50m |
| 2026-05-17 | CQH7556 | SZX → SHA | May 17, 22:05 UTC | May 17, 22:20 UTC | 15m |
| 2026-05-17 | CQH6540 | SJW → SZX | May 17, 16:45 UTC | May 17, 17:10 UTC | 25m |
| 2026-05-17 | CQH6540 | SJW → SZX | May 17, 12:35 UTC | May 17, 12:50 UTC | 15m |
| 2026-05-17 | CQH6539 | SZX → SJW | May 17, 10:00 UTC | May 17, 10:15 UTC | 15m |
| 2026-05-17 | CQH6539 | SZX → SJW | May 17, 05:05 UTC | May 17, 05:15 UTC | 10m |
| 2026-05-16 | CQH8613 | SZX → CKG | May 16, 22:50 UTC | May 16, 23:05 UTC | 15m |
| 2026-05-16 | CQH6482 | DOY → SZX | May 16, 16:40 UTC | May 16, 17:01 UTC | 20m |
| 2026-05-14 | CQH6537 | PVG → FUK | May 14, 07:15 UTC | May 14, 07:25 UTC | 10m |
| 2026-05-11 | CQH8934 | CNX → CAN | May 11, 14:45 UTC | May 11, 15:05 UTC | 20m |
| 2026-05-10 | CQH8756 | BKK → PVG | May 10, 19:50 UTC | May 11, 13:35 UTC | 17h 45m |
| 2026-05-10 | CQH8755 | PVG → BKK | May 10, 03:04 UTC | May 10, 18:09 UTC | 15h 5m |
| 2026-05-10 | CQH7049 | PVG → CJJ | May 10, 01:20 UTC | May 10, 01:55 UTC | 35m |
| 2026-05-09 | CQH7050 | CJJ → PVG | May 9, 03:05 UTC | May 9, 14:45 UTC | 11h 40m |
| 2026-05-08 | CQH7049 | PVG → CJJ | May 8, 06:50 UTC | May 9, 01:35 UTC | 18h 45m |
| 2026-05-08 | CQH8892 | BKK → PVG | May 8, 06:04 UTC | May 9, 01:35 UTC | 19h 30m |
| 2026-05-07 | CQH8891 | PVG → BKK | May 7, 12:50 UTC | May 8, 04:34 UTC | 15h 44m |
| 2026-05-07 | CQH7049 | PVG → CJJ | May 7, 10:55 UTC | May 7, 11:25 UTC | 30m |
| 2026-05-06 | CQH8878 | KHH → PVG | May 6, 10:10 UTC | May 6, 11:00 UTC | 50m |
| 2026-05-06 | CQH8877 | PVG → KHH | May 6, 08:01 UTC | May 6, 08:55 UTC | 55m |
| 2026-05-04 | CQH8952 | TPE → PVG | May 4, 03:24 UTC | May 4, 04:05 UTC | 40m |
| 2026-05-03 | CQH8951 | PVG → TPE | May 3, 09:05 UTC | May 4, 01:55 UTC | 16h 50m |
| 2026-05-02 | CQH7050 | CJJ → PVG | May 2, 03:10 UTC | May 2, 15:15 UTC | 12h 5m |
| 2026-05-01 | CQH6218 | NRT → PVG | May 1, 11:25 UTC | May 2, 01:30 UTC | 14h 5m |
| 2026-04-30 | CQH6217 | PVG → NRT | Apr 30, 14:50 UTC | May 1, 09:40 UTC | 18h 50m |
| 2026-04-30 | CQH6217 | PVG → NRT | Apr 30, 14:40 UTC | May 1, 09:40 UTC | 19h 0m |
| 2026-04-30 | CQH6217 | PVG → NRT | Apr 30, 10:50 UTC | May 1, 09:40 UTC | 22h 50m |
| 2026-04-30 | CQH6600 | KHN → HRB | Apr 30, 10:40 UTC | May 1, 08:30 UTC | 21h 50m |
| 2026-04-29 | CQH6600 | KHN → HRB | Apr 29, 14:50 UTC | Apr 30, 14:45 UTC | 23h 54m |
| 2026-04-29 | CQH6627 | XIY → CNX | Apr 29, 13:20 UTC | Apr 29, 13:45 UTC | 25m |
| 2026-04-29 | CQH6836 | ZUH → KHN | Apr 29, 05:30 UTC | Apr 29, 05:45 UTC | 15m |
| 2026-04-26 | CQH6600 | KHN → HRB | Apr 26, 10:15 UTC | Apr 26, 14:30 UTC | 4h 15m |
| 2026-04-23 | CQH6471 | SJW → CGQ | Apr 23, 00:55 UTC | Apr 23, 04:45 UTC | 3h 50m |
| 2026-04-21 | CQH6466 | BKK → NNG | Apr 21, 08:20 UTC | Apr 21, 09:20 UTC | 1h 0m |
| 2026-04-21 | CQH6465 | NNG → BKK | Apr 21, 06:05 UTC | Apr 21, 07:10 UTC | 1h 5m |
| 2026-04-20 | CQH6156 | ZUH → SJW | Apr 20, 05:30 UTC | Apr 20, 05:55 UTC | 25m |
| 2026-04-17 | CQH8679 | - | Apr 17, 14:50 UTC | Apr 17, 15:00 UTC | 9m |
| 2026-04-17 | CQH6156 | ZUH → SJW | Apr 17, 06:15 UTC | Apr 17, 06:30 UTC | 15m |
| 2026-04-16 | CQH6466 | BKK → NNG | Apr 16, 09:19 UTC | Apr 16, 09:54 UTC | 35m |
| 2026-04-16 | CQH6465 | NNG → BKK | Apr 16, 07:24 UTC | Apr 16, 08:04 UTC | 40m |
| 2026-04-14 | CQH6481 | SZX → DOY | Apr 14, 22:25 UTC | Apr 14, 22:35 UTC | 10m |
| 2026-04-14 | CQH6596 | TNA → SZX | Apr 14, 16:05 UTC | Apr 14, 16:20 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-6751 page for operator, model, and routing details .