sensors Mode-S transponder
782304
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-32NQ · AIRBUS A-321neo
- Hex
- 782304
- Octal
- 36021404
- Decimal
- 7,873,284
- Country
- CN
- Tail
- B-32NQ
- Type
- A21N
- Flights observed
- 41
- Distinct callsigns
- 10
- Country
- CN
- Last broadcast
- 19d ago
Last known position
Country allocation
The ICAO 24-bit address 782304 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 10 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| LKE9987 | Lucky Air | 12 | 2026-07-26 |
| LKE9988 | Lucky Air | 11 | 2026-07-26 |
| LKE9691 | - | 4 | 2026-07-01 |
| LKE9684 | - | 4 | 2026-07-21 |
| LKE9683 | Lucky Air | 4 | 2026-07-20 |
| LKE9966 | Lucky Air | 2 | 2026-07-25 |
| LKE9965 | - | 1 | 2026-07-03 |
| LKE9692 | Lucky Air | 1 | 2026-06-25 |
| LKE968W | - | 1 | 2026-07-23 |
| LKE968V | - | 1 | 2026-07-23 |
Recent flights last 41
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | LKE9988 | PEK → KMG | Jul 26, 13:55 UTC | Jul 26, 14:10 UTC | 15m |
| 2026-07-26 | LKE9987 | KMG → PEK | Jul 26, 00:55 UTC | Jul 26, 12:05 UTC | 11h 11m |
| 2026-07-25 | LKE9966 | SYX → KMG | Jul 25, 06:05 UTC | Jul 26, 03:40 UTC | 21h 35m |
| 2026-07-25 | LKE9966 | SYX → KMG | Jul 25, 03:10 UTC | Jul 26, 00:55 UTC | 21h 45m |
| 2026-07-24 | LKE9988 | PEK → KMG | Jul 24, 14:30 UTC | Jul 25, 06:05 UTC | 15h 35m |
| 2026-07-24 | LKE9987 | KMG → PEK | Jul 24, 12:25 UTC | Jul 24, 12:55 UTC | 30m |
| 2026-07-23 | LKE968V | - | Jul 23, 10:50 UTC | Jul 23, 11:05 UTC | 15m |
| 2026-07-23 | LKE968W | - | Jul 23, 07:00 UTC | Jul 23, 07:15 UTC | 15m |
| 2026-07-21 | LKE9684 | - | Jul 21, 11:05 UTC | Jul 21, 11:20 UTC | 15m |
| 2026-07-20 | LKE9683 | TFU → SJW | Jul 20, 15:25 UTC | Jul 21, 05:30 UTC | 14h 4m |
| 2026-07-19 | LKE9988 | PEK → KMG | Jul 19, 13:55 UTC | Jul 19, 14:10 UTC | 15m |
| 2026-07-19 | LKE9987 | - | Jul 19, 11:30 UTC | Jul 19, 12:00 UTC | 30m |
| 2026-07-17 | LKE9988 | PEK → KMG | Jul 17, 14:10 UTC | Jul 17, 14:30 UTC | 20m |
| 2026-07-17 | LKE9987 | - | Jul 17, 11:50 UTC | Jul 17, 12:15 UTC | 25m |
| 2026-07-15 | LKE9988 | - | Jul 15, 13:45 UTC | Jul 16, 12:20 UTC | 22h 35m |
| 2026-07-15 | LKE9987 | - | Jul 15, 11:25 UTC | Jul 15, 12:00 UTC | 35m |
| 2026-07-14 | LKE9684 | - | Jul 14, 09:45 UTC | Jul 14, 10:00 UTC | 15m |
| 2026-07-14 | LKE9683 | - | Jul 14, 05:35 UTC | Jul 14, 05:45 UTC | 10m |
| 2026-07-13 | LKE9684 | - | Jul 13, 09:30 UTC | Jul 13, 09:45 UTC | 15m |
| 2026-07-12 | LKE9988 | - | Jul 12, 13:45 UTC | Jul 13, 05:45 UTC | 16h 0m |
| 2026-07-12 | LKE9987 | - | Jul 12, 11:40 UTC | Jul 12, 12:05 UTC | 25m |
| 2026-07-10 | LKE9988 | - | Jul 10, 14:10 UTC | Jul 10, 14:35 UTC | 25m |
| 2026-07-10 | LKE9987 | - | Jul 10, 11:35 UTC | Jul 10, 12:10 UTC | 35m |
| 2026-07-09 | LKE9683 | - | Jul 9, 05:20 UTC | Jul 9, 05:35 UTC | 15m |
| 2026-07-08 | LKE9988 | - | Jul 8, 13:45 UTC | Jul 8, 14:05 UTC | 20m |
| 2026-07-08 | LKE9987 | - | Jul 8, 11:25 UTC | Jul 8, 11:50 UTC | 25m |
| 2026-07-07 | LKE9683 | - | Jul 7, 05:20 UTC | Jul 7, 05:40 UTC | 20m |
| 2026-07-05 | LKE9988 | - | Jul 5, 16:15 UTC | Jul 6, 09:55 UTC | 17h 40m |
| 2026-07-05 | LKE9987 | - | Jul 5, 13:05 UTC | Jul 5, 13:25 UTC | 20m |
| 2026-07-04 | LKE9988 | - | Jul 4, 13:40 UTC | Jul 4, 14:00 UTC | 20m |
| 2026-07-04 | LKE9987 | - | Jul 4, 11:15 UTC | Jul 4, 11:45 UTC | 30m |
| 2026-07-03 | LKE9987 | - | Jul 3, 15:05 UTC | Jul 4, 11:45 UTC | 20h 40m |
| 2026-07-03 | LKE9987 | - | Jul 3, 14:50 UTC | Jul 4, 11:45 UTC | 20h 55m |
| 2026-07-03 | LKE9965 | - | Jul 3, 02:00 UTC | Jul 3, 05:30 UTC | 3h 30m |
| 2026-07-02 | LKE9684 | - | Jul 2, 09:25 UTC | Jul 2, 09:35 UTC | 10m |
| 2026-07-01 | LKE9988 | - | Jul 1, 13:55 UTC | Jul 2, 09:35 UTC | 19h 40m |
| 2026-07-01 | LKE9691 | - | Jul 1, 00:40 UTC | Jul 1, 03:40 UTC | 3h 0m |
| 2026-06-30 | LKE9691 | - | Jun 30, 05:30 UTC | Jul 1, 03:40 UTC | 22h 10m |
| 2026-06-30 | LKE9691 | - | Jun 30, 02:25 UTC | Jul 1, 01:00 UTC | 22h 35m |
| 2026-06-27 | LKE9691 | TFU → SYX | Jun 27, 02:29 UTC | Jun 27, 06:09 UTC | 3h 40m |
| 2026-06-25 | LKE9692 | SYX → TFU | Jun 25, 02:54 UTC | Jun 25, 05:50 UTC | 2h 55m |
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-32NQ page for operator, model, and routing details .