sensors Mode-S transponder
7810FC
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-8963 · AIRBUS A-320
- Hex
- 7810FC
- Octal
- 36010374
- Decimal
- 7,868,668
- Country
- CN
- Tail
- B-8963
- Type
- A320
- Flights observed
- 42
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 2h ago
Last known position
Country allocation
The ICAO 24-bit address 7810FC 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 |
|---|---|---|---|
| CQH8934 | Spring Airlines | 2 | 2026-04-30 |
| CQH8933 | Spring Airlines | 2 | 2026-05-02 |
| CQH8671 | Spring Airlines | 2 | 2026-04-20 |
| CQH8512 | Spring Airlines | 2 | 2026-05-03 |
| CQH7432 | Spring Airlines | 2 | 2026-05-05 |
| CQH7282 | Spring Airlines | 2 | 2026-05-25 |
| CQH7281 | Spring Airlines | 2 | 2026-05-24 |
| CQH6809 | Spring Airlines | 2 | 2026-05-18 |
| CQH6728 | Spring Airlines | 2 | 2026-04-16 |
| CQH8952 | Spring Airlines | 1 | 2026-05-26 |
| CQH8756 | Spring Airlines | 1 | 2026-04-27 |
| CQH8755 | Spring Airlines | 1 | 2026-04-27 |
| CQH8731 | Spring Airlines | 1 | 2026-05-23 |
| CQH8708 | Spring Airlines | 1 | 2026-04-20 |
| CQH8707 | Spring Airlines | 1 | 2026-04-19 |
| CQH8672 | Spring Airlines | 1 | 2026-04-14 |
| CQH8612 | - | 1 | 2026-05-30 |
| CQH8516 | Spring Airlines | 1 | 2026-04-22 |
| CQH8515 | Spring Airlines | 1 | 2026-04-22 |
| CQH8511 | Spring Airlines | 1 | 2026-04-30 |
Recent flights last 42
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | CQH8612 | - | May 30, 03:05 UTC | May 30, 03:15 UTC | 10m |
| 2026-05-28 | CQH7363 | - | May 28, 12:15 UTC | May 28, 15:05 UTC | 2h 50m |
| 2026-05-28 | - | - | May 28, 09:25 UTC | May 28, 09:35 UTC | 10m |
| 2026-05-27 | CQH6538 | FUK → PVG | May 27, 09:05 UTC | May 27, 09:15 UTC | 10m |
| 2026-05-26 | CQH8952 | TPE → PVG | May 26, 03:19 UTC | May 26, 17:09 UTC | 13h 50m |
| 2026-05-25 | CQH7282 | BKK → PVG | May 25, 10:25 UTC | May 26, 01:44 UTC | 15h 19m |
| 2026-05-24 | CQH7281 | PVG → BKK | May 24, 15:10 UTC | May 25, 08:50 UTC | 17h 40m |
| 2026-05-23 | CQH8731 | SHE → NGB | May 23, 15:05 UTC | May 23, 15:40 UTC | 35m |
| 2026-05-18 | CQH6809 | SHE → KWL | May 18, 14:25 UTC | May 19, 00:10 UTC | 9h 44m |
| 2026-05-18 | CQH6809 | SHE → KWL | May 18, 04:05 UTC | May 19, 00:10 UTC | 20h 4m |
| 2026-05-17 | CQH6341 | SHE → HFE | May 17, 12:01 UTC | May 18, 04:20 UTC | 16h 20m |
| 2026-05-16 | CQH7386 | SYX → NGB | May 16, 13:55 UTC | May 17, 12:35 UTC | 22h 40m |
| 2026-05-16 | CQH7385 | NGB → SYX | May 16, 10:20 UTC | May 16, 14:05 UTC | 3h 45m |
| 2026-05-15 | CQH7587 | SHE → CJU | May 15, 00:00 UTC | May 15, 06:55 UTC | 6h 55m |
| 2026-05-05 | CQH7432 | DMK → NGB | May 5, 09:15 UTC | May 6, 06:40 UTC | 21h 25m |
| 2026-05-05 | CQH7432 | DMK → NGB | May 5, 07:20 UTC | May 6, 06:40 UTC | 23h 20m |
| 2026-05-05 | CQH7431 | NGB → BKK | May 5, 02:40 UTC | May 5, 05:55 UTC | 3h 15m |
| 2026-05-03 | CQH8512 | CNX → PVG | May 3, 02:05 UTC | May 3, 13:25 UTC | 11h 19m |
| 2026-05-02 | CQH8933 | CAN → CNX | May 2, 22:40 UTC | May 3, 01:00 UTC | 2h 20m |
| 2026-04-30 | CQH8934 | CNX → CAN | Apr 30, 14:35 UTC | Apr 30, 14:55 UTC | 20m |
| 2026-04-30 | CQH8511 | PVG → CNX | Apr 30, 13:15 UTC | Apr 30, 13:20 UTC | 5m |
| 2026-04-29 | CQH6218 | NRT → PVG | Apr 29, 11:20 UTC | Apr 29, 13:00 UTC | 1h 40m |
| 2026-04-29 | CQH6217 | PVG → NRT | Apr 29, 08:20 UTC | Apr 29, 09:35 UTC | 1h 16m |
| 2026-04-29 | CQH8512 | CNX → PVG | Apr 29, 01:59 UTC | Apr 29, 02:15 UTC | 15m |
| 2026-04-28 | CQH8933 | CAN → CNX | Apr 28, 22:40 UTC | Apr 29, 00:54 UTC | 2h 15m |
| 2026-04-28 | CQH8934 | CNX → CAN | Apr 28, 14:30 UTC | Apr 28, 14:50 UTC | 20m |
| 2026-04-27 | CQH8756 | BKK → PVG | Apr 27, 19:50 UTC | Apr 28, 13:25 UTC | 17h 35m |
| 2026-04-27 | CQH8755 | PVG → BKK | Apr 27, 15:50 UTC | Apr 27, 18:15 UTC | 2h 25m |
| 2026-04-27 | CQH6610 | FUK → PVG | Apr 27, 03:05 UTC | Apr 27, 03:15 UTC | 10m |
| 2026-04-26 | CQH7282 | BKK → PVG | Apr 26, 09:55 UTC | Apr 26, 12:10 UTC | 2h 15m |
| 2026-04-26 | CQH7281 | PVG → BKK | Apr 26, 05:55 UTC | Apr 26, 08:15 UTC | 2h 20m |
| 2026-04-22 | CQH8516 | HND → PVG | Apr 22, 16:15 UTC | Apr 22, 17:45 UTC | 1h 30m |
| 2026-04-22 | CQH8515 | PVG → HND | Apr 22, 12:30 UTC | Apr 22, 13:40 UTC | 1h 10m |
| 2026-04-20 | CQH8671 | HIA → HRB | Apr 20, 22:55 UTC | Apr 20, 23:10 UTC | 15m |
| 2026-04-20 | CQH8708 | CJU → SHE | Apr 20, 03:10 UTC | Apr 20, 18:25 UTC | 15h 15m |
| 2026-04-19 | CQH8707 | SHE → CJU | Apr 19, 14:55 UTC | Apr 20, 01:10 UTC | 10h 15m |
| 2026-04-16 | CQH6481 | SZX → DOY | Apr 16, 22:40 UTC | Apr 16, 22:54 UTC | 15m |
| 2026-04-16 | CQH6728 | NNY → SZX | Apr 16, 17:44 UTC | Apr 16, 18:00 UTC | 15m |
| 2026-04-14 | CQH8671 | HIA → HRB | Apr 14, 23:10 UTC | Apr 14, 23:30 UTC | 20m |
| 2026-04-14 | CQH6728 | NNY → SZX | Apr 14, 17:30 UTC | Apr 14, 17:40 UTC | 10m |
| 2026-04-14 | CQH6727 | SZX → NNY | Apr 14, 13:05 UTC | Apr 14, 13:15 UTC | 10m |
| 2026-04-14 | CQH8672 | HIA → SZX | Apr 14, 10:55 UTC | Apr 14, 11:15 UTC | 20m |
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-8963 page for operator, model, and routing details .