sensors Mode-S transponder
78085F
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-6863 · AIRBUS A-320
- Hex
- 78085F
- Octal
- 36004137
- Decimal
- 7,866,463
- Country
- CN
- Tail
- B-6863
- Type
- A320
- Flights observed
- 48
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 78085F 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 |
|---|---|---|---|
| CQH8731 | Spring Airlines | 3 | 2026-05-16 |
| CQH6156 | Spring Airlines | 3 | 2026-05-12 |
| CQH8876 | Spring Airlines | 2 | 2026-05-15 |
| CQH7419 | Spring Airlines | 2 | 2026-04-16 |
| CQH7286 | Spring Airlines | 2 | 2026-04-16 |
| CQH6538 | Spring Airlines | 2 | 2026-05-28 |
| CQH6471 | Spring Airlines | 2 | 2026-05-01 |
| CQH6466 | Spring Airlines | 2 | 2026-05-10 |
| CQH6465 | Spring Airlines | 2 | 2026-05-10 |
| CQH6218 | Spring Airlines | 2 | 2026-04-16 |
| CQH6217 | Spring Airlines | 2 | 2026-04-16 |
| CQH8933 | Spring Airlines | 1 | 2026-05-13 |
| CQH8875 | Spring Airlines | 1 | 2026-05-15 |
| CQH8756 | Spring Airlines | 1 | 2026-05-28 |
| CQH8755 | Spring Airlines | 1 | 2026-05-28 |
| CQH8672 | Spring Airlines | 1 | 2026-05-30 |
| CQH8662 | Spring Airlines | 1 | 2026-05-04 |
| CQH8533 | - | 1 | 2026-05-13 |
| CQH8512 | Spring Airlines | 1 | 2026-05-14 |
| CQH7518 | Spring Airlines | 1 | 2026-04-19 |
Recent flights last 48
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | CQH6727 | SZX → NNY | May 30, 10:30 UTC | May 30, 10:45 UTC | 15m |
| 2026-05-30 | CQH8672 | HIA → SZX | May 30, 08:50 UTC | May 30, 09:00 UTC | 10m |
| 2026-05-28 | CQH8756 | BKK → PVG | May 28, 19:50 UTC | May 28, 21:30 UTC | 1h 40m |
| 2026-05-28 | CQH8755 | PVG → BKK | May 28, 15:25 UTC | May 28, 17:35 UTC | 2h 10m |
| 2026-05-28 | CQH6538 | FUK → PVG | May 28, 09:20 UTC | May 28, 09:30 UTC | 10m |
| 2026-05-28 | CQH6537 | PVG → FUK | May 28, 07:10 UTC | May 28, 07:20 UTC | 10m |
| 2026-05-26 | CQH6760 | SHE → PVG | May 26, 03:50 UTC | May 26, 11:00 UTC | 7h 10m |
| 2026-05-17 | CQH6954 | SHE → SJW | May 17, 14:55 UTC | May 17, 15:05 UTC | 10m |
| 2026-05-16 | CQH8731 | SHE → NGB | May 16, 11:21 UTC | May 17, 06:20 UTC | 19h 0m |
| 2026-05-16 | CQH8731 | SHE → NGB | May 16, 08:26 UTC | May 17, 06:20 UTC | 21h 55m |
| 2026-05-16 | CQH8731 | SHE → NGB | May 16, 02:50 UTC | May 16, 15:05 UTC | 12h 16m |
| 2026-05-15 | CQH8876 | MFM → PVG | May 15, 04:45 UTC | May 16, 02:50 UTC | 22h 4m |
| 2026-05-15 | CQH8876 | MFM → PVG | May 15, 03:50 UTC | May 15, 04:05 UTC | 15m |
| 2026-05-15 | CQH8875 | PVG → MFM | May 15, 01:10 UTC | May 15, 02:35 UTC | 1h 25m |
| 2026-05-14 | CQH8512 | CNX → PVG | May 14, 01:50 UTC | May 15, 01:45 UTC | 23h 55m |
| 2026-05-13 | CQH8933 | CAN → CNX | May 13, 22:10 UTC | May 14, 00:25 UTC | 2h 15m |
| 2026-05-13 | CQH7008 | PNH → CAN | May 13, 15:55 UTC | May 13, 16:20 UTC | 25m |
| 2026-05-13 | CQH8533 | - | May 13, 10:15 UTC | May 13, 10:25 UTC | 10m |
| 2026-05-12 | CQH6595 | SZX → TNA | May 12, 22:45 UTC | May 12, 23:01 UTC | 15m |
| 2026-05-12 | CQH6156 | ZUH → SJW | May 12, 05:10 UTC | May 12, 05:25 UTC | 15m |
| 2026-05-10 | CQH6466 | BKK → NNG | May 10, 08:35 UTC | May 10, 09:30 UTC | 55m |
| 2026-05-10 | CQH6465 | NNG → BKK | May 10, 05:50 UTC | May 10, 06:55 UTC | 1h 5m |
| 2026-05-08 | CQH7073 | - | May 8, 15:55 UTC | May 8, 19:50 UTC | 3h 55m |
| 2026-05-07 | CQH6156 | ZUH → SJW | May 7, 05:15 UTC | May 7, 05:30 UTC | 15m |
| 2026-05-06 | CQH6156 | ZUH → SJW | May 6, 05:20 UTC | May 6, 05:30 UTC | 10m |
| 2026-05-04 | CQH8662 | CGQ → SJW | May 4, 06:10 UTC | May 4, 06:30 UTC | 20m |
| 2026-05-03 | CQH6540 | SJW → SZX | May 3, 18:20 UTC | May 3, 18:40 UTC | 20m |
| 2026-05-02 | CQH6472 | CGQ → SJW | May 2, 00:55 UTC | May 2, 14:50 UTC | 13h 55m |
| 2026-05-01 | CQH6471 | SJW → CGQ | May 1, 00:55 UTC | May 1, 04:40 UTC | 3h 45m |
| 2026-04-30 | CQH6471 | SJW → CGQ | Apr 30, 01:00 UTC | Apr 30, 14:40 UTC | 13h 40m |
| 2026-04-29 | CQH6466 | BKK → NNG | Apr 29, 11:00 UTC | Apr 30, 05:00 UTC | 17h 59m |
| 2026-04-29 | CQH6465 | NNG → BKK | Apr 29, 08:45 UTC | Apr 29, 09:15 UTC | 31m |
| 2026-04-24 | CQH6888 | TYN → SHE | Apr 24, 14:35 UTC | Apr 25, 06:45 UTC | 16h 10m |
| 2026-04-19 | CQH7206 | CJU → PKX | Apr 19, 13:40 UTC | Apr 19, 14:20 UTC | 40m |
| 2026-04-19 | CQH7205 | PKX → CJU | Apr 19, 11:20 UTC | Apr 19, 11:35 UTC | 15m |
| 2026-04-19 | CQH7518 | LHW → PKX | Apr 19, 07:20 UTC | Apr 19, 07:35 UTC | 15m |
| 2026-04-17 | CQH6538 | FUK → PVG | Apr 17, 08:55 UTC | Apr 17, 09:05 UTC | 10m |
| 2026-04-16 | CQH6218 | NRT → PVG | Apr 16, 13:15 UTC | Apr 16, 13:25 UTC | 10m |
| 2026-04-16 | CQH6218 | NRT → PVG | Apr 16, 11:54 UTC | Apr 16, 13:00 UTC | 1h 5m |
| 2026-04-16 | CQH6217 | PVG → NRT | Apr 16, 09:10 UTC | Apr 16, 09:54 UTC | 45m |
| 2026-04-16 | CQH6217 | PVG → NRT | Apr 16, 08:24 UTC | Apr 16, 09:05 UTC | 40m |
| 2026-04-16 | CQH7286 | BKK → PVG | Apr 16, 03:49 UTC | Apr 16, 04:00 UTC | 10m |
| 2026-04-16 | CQH7286 | BKK → PVG | Apr 16, 01:50 UTC | Apr 16, 02:19 UTC | 30m |
| 2026-04-16 | CQH7419 | CAN → BKK | Apr 16, 00:00 UTC | Apr 16, 00:25 UTC | 25m |
| 2026-04-15 | CQH7419 | CAN → BKK | Apr 15, 22:10 UTC | Apr 15, 22:25 UTC | 15m |
| 2026-04-14 | CQH7508 | - | Apr 14, 06:55 UTC | Apr 14, 07:10 UTC | 15m |
| 2026-04-13 | CQH7502 | - | Apr 13, 04:20 UTC | Apr 13, 04:40 UTC | 20m |
| 2026-04-13 | CQH7501 | TFU → BKK | Apr 13, 02:30 UTC | Apr 13, 03:00 UTC | 30m |
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-6863 page for operator, model, and routing details .