sensors Mode-S transponder
78082C
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-6851 · AIRBUS A-320
- Hex
- 78082C
- Octal
- 36004054
- Decimal
- 7,866,412
- Country
- CN
- Tail
- B-6851
- Type
- A320
- Flights observed
- 90
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 16h ago
Last known position
Country allocation
The ICAO 24-bit address 78082C 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 |
|---|---|---|---|
| CQH7595 | - | 3 | 2026-07-07 |
| CQH7302 | - | 3 | 2026-06-25 |
| CQH7301 | - | 3 | 2026-06-24 |
| CQH6627 | - | 3 | 2026-07-13 |
| CQH6481 | - | 3 | 2026-07-09 |
| CQH8893 | Spring Airlines | 2 | 2026-05-26 |
| CQH8632 | Spring Airlines | 2 | 2026-05-14 |
| CQH8631 | Spring Airlines | 2 | 2026-05-14 |
| CQH8609 | - | 2 | 2026-07-12 |
| CQH7008 | - | 2 | 2026-07-03 |
| CQH7007 | - | 2 | 2026-07-03 |
| CQH6874 | Spring Airlines | 2 | 2026-06-14 |
| CQH6732 | - | 2 | 2026-06-21 |
| CQH6731 | - | 2 | 2026-06-24 |
| CQH6728 | Spring Airlines | 2 | 2026-06-06 |
| CQH6727 | Spring Airlines | 2 | 2026-06-06 |
| CQH6628 | - | 2 | 2026-07-13 |
| CQH6600 | - | 2 | 2026-07-14 |
| CQH6472 | - | 2 | 2026-07-11 |
| CQH8936 | - | 1 | 2026-06-19 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-17 | CQH6218 | NRT → PVG | Jul 17, 12:04 UTC | Jul 17, 13:45 UTC | 1h 40m |
| 2026-07-17 | CQH6217 | - | Jul 17, 03:30 UTC | Jul 17, 10:40 UTC | 7h 10m |
| 2026-07-14 | CQH6600 | - | Jul 14, 10:35 UTC | Jul 14, 14:40 UTC | 4h 5m |
| 2026-07-13 | CQH6600 | - | Jul 13, 15:05 UTC | Jul 14, 14:40 UTC | 23h 35m |
| 2026-07-13 | CQH6628 | - | Jul 13, 14:25 UTC | Jul 14, 10:50 UTC | 20h 25m |
| 2026-07-13 | CQH6627 | - | Jul 13, 12:10 UTC | Jul 13, 13:00 UTC | 50m |
| 2026-07-12 | CQH6627 | - | Jul 12, 13:15 UTC | Jul 13, 13:00 UTC | 23h 45m |
| 2026-07-12 | CQH8610 | - | Jul 12, 11:55 UTC | Jul 12, 12:05 UTC | 10m |
| 2026-07-12 | CQH8609 | - | Jul 12, 10:25 UTC | Jul 12, 10:40 UTC | 15m |
| 2026-07-12 | CQH8609 | - | Jul 12, 00:35 UTC | Jul 12, 09:25 UTC | 8h 50m |
| 2026-07-11 | CQH6472 | - | Jul 11, 09:00 UTC | Jul 11, 14:45 UTC | 5h 45m |
| 2026-07-11 | CQH8728 | - | Jul 11, 01:05 UTC | Jul 11, 05:05 UTC | 4h 0m |
| 2026-07-10 | CQH8662 | - | Jul 10, 06:00 UTC | Jul 10, 06:15 UTC | 15m |
| 2026-07-09 | CQH6481 | - | Jul 9, 22:25 UTC | Jul 9, 22:40 UTC | 15m |
| 2026-07-09 | CQH6596 | TNA → SZX | Jul 9, 17:30 UTC | Jul 9, 17:45 UTC | 15m |
| 2026-07-07 | CQH7596 | - | Jul 7, 08:25 UTC | Jul 7, 08:35 UTC | 10m |
| 2026-07-07 | CQH7595 | - | Jul 7, 04:10 UTC | Jul 7, 05:30 UTC | 1h 20m |
| 2026-07-06 | CQH7595 | - | Jul 6, 10:15 UTC | Jul 7, 05:30 UTC | 19h 15m |
| 2026-07-06 | CQH7595 | - | Jul 6, 05:15 UTC | Jul 7, 05:00 UTC | 23h 45m |
| 2026-07-06 | CQH7502 | - | Jul 6, 04:25 UTC | Jul 6, 10:20 UTC | 5h 55m |
| 2026-07-06 | CQH7501 | - | Jul 6, 01:05 UTC | Jul 6, 02:35 UTC | 1h 30m |
| 2026-07-03 | CQH7008 | - | Jul 3, 17:40 UTC | Jul 3, 18:00 UTC | 20m |
| 2026-07-03 | CQH7007 | - | Jul 3, 12:20 UTC | Jul 3, 12:30 UTC | 10m |
| 2026-07-01 | CQH7277 | - | Jul 1, 02:25 UTC | Jul 1, 02:35 UTC | 10m |
| 2026-06-25 | CQH7302 | - | Jun 25, 08:24 UTC | Jun 25, 10:50 UTC | 2h 25m |
| 2026-06-24 | CQH7301 | - | Jun 24, 13:24 UTC | Jun 25, 06:55 UTC | 17h 30m |
| 2026-06-24 | CQH6731 | - | Jun 24, 11:14 UTC | Jun 24, 11:45 UTC | 30m |
| 2026-06-23 | CQH7302 | - | Jun 23, 08:25 UTC | Jun 23, 10:44 UTC | 2h 20m |
| 2026-06-23 | CQH7301 | - | Jun 23, 04:09 UTC | Jun 23, 07:05 UTC | 2h 55m |
| 2026-06-21 | CQH6732 | - | Jun 21, 13:50 UTC | Jun 21, 14:15 UTC | 25m |
| 2026-06-21 | CQH6731 | - | Jun 21, 10:29 UTC | Jun 21, 11:00 UTC | 30m |
| 2026-06-19 | CQH8936 | - | Jun 19, 12:09 UTC | Jun 19, 12:25 UTC | 15m |
| 2026-06-14 | CQH6481 | - | Jun 14, 22:30 UTC | Jun 14, 22:45 UTC | 15m |
| 2026-06-14 | CQH6874 | NGB → SZX | Jun 14, 16:30 UTC | Jun 14, 16:40 UTC | 10m |
| 2026-06-14 | CQH7749 | - | Jun 14, 10:35 UTC | Jun 14, 15:55 UTC | 5h 20m |
| 2026-06-10 | CQH6732 | - | Jun 10, 10:50 UTC | Jun 10, 13:55 UTC | 3h 5m |
| 2026-06-09 | CQH7302 | BKK → FOC | Jun 9, 08:30 UTC | Jun 9, 11:00 UTC | 2h 30m |
| 2026-06-09 | CQH7301 | FOC → BKK | Jun 9, 04:00 UTC | Jun 9, 07:05 UTC | 3h 5m |
| 2026-06-06 | CQH6595 | SZX → TNA | Jun 6, 22:34 UTC | Jun 6, 22:44 UTC | 10m |
| 2026-06-06 | CQH6728 | NNY → SZX | Jun 6, 18:14 UTC | Jun 6, 18:25 UTC | 10m |
| 2026-06-06 | CQH6727 | SZX → NNY | Jun 6, 13:34 UTC | Jun 6, 13:44 UTC | 10m |
| 2026-05-29 | CQH6628 | CNX → XIY | May 29, 14:50 UTC | May 29, 15:10 UTC | 20m |
| 2026-05-29 | CQH6627 | XIY → CNX | May 29, 12:25 UTC | May 29, 13:00 UTC | 35m |
| 2026-05-29 | CQH6836 | ZUH → KHN | May 29, 03:05 UTC | May 29, 03:20 UTC | 15m |
| 2026-05-27 | CQH8534 | - | May 27, 17:50 UTC | May 27, 19:10 UTC | 1h 20m |
| 2026-05-27 | CQH7007 | - | May 27, 11:30 UTC | May 27, 11:40 UTC | 10m |
| 2026-05-26 | CQH8894 | BKK → CAN | May 26, 14:50 UTC | May 26, 15:35 UTC | 45m |
| 2026-05-26 | CQH8893 | CAN → BKK | May 26, 13:00 UTC | May 26, 13:54 UTC | 55m |
| 2026-05-26 | CQH8893 | CAN → BKK | May 26, 11:30 UTC | May 26, 11:39 UTC | 10m |
| 2026-05-26 | - | - | May 26, 03:19 UTC | May 26, 04:00 UTC | 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-6851 page for operator, model, and routing details .