sensors Mode-S transponder
780975
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-6965 · AIRBUS A-320
- Hex
- 780975
- Octal
- 36004565
- Decimal
- 7,866,741
- Country
- CN
- Tail
- B-6965
- Type
- A320
- Flights observed
- 45
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 780975 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 |
|---|---|---|---|
| DKH1327 | - | 5 | 2026-07-01 |
| DKH1292 | Juneyao Airlines | 4 | 2026-05-28 |
| DKH1291 | Juneyao Airlines | 4 | 2026-05-28 |
| DKH1946 | - | 3 | 2026-05-06 |
| DKH1945 | - | 3 | 2026-06-12 |
| DKH2048 | - | 2 | 2026-07-16 |
| DKH1781 | - | 2 | 2026-07-16 |
| DKH1180 | Juneyao Airlines | 2 | 2026-06-02 |
| DKH1035 | - | 2 | 2026-06-25 |
| DKH2273 | Juneyao Airlines | 1 | 2026-04-18 |
| DKH2117 | Juneyao Airlines | 1 | 2026-05-01 |
| DKH2068 | Juneyao Airlines | 1 | 2026-04-27 |
| DKH2047 | Juneyao Airlines | 1 | 2026-04-16 |
| DKH1902 | - | 1 | 2026-07-02 |
| DKH1888 | Juneyao Airlines | 1 | 2026-06-19 |
| DKH1887 | - | 1 | 2026-06-19 |
| DKH1782 | - | 1 | 2026-07-16 |
| DKH1751 | Juneyao Airlines | 1 | 2026-06-12 |
| DKH1330 | Juneyao Airlines | 1 | 2026-05-29 |
| DKH1329 | Juneyao Airlines | 1 | 2026-05-29 |
Recent flights last 45
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-16 | DKH2048 | - | Jul 16, 23:49 UTC | Jul 16, 23:59 UTC | 10m |
| 2026-07-16 | DKH1782 | - | Jul 16, 04:05 UTC | Jul 16, 04:15 UTC | 10m |
| 2026-07-16 | DKH1781 | - | Jul 16, 01:55 UTC | Jul 16, 02:15 UTC | 20m |
| 2026-07-07 | DKH1781 | - | Jul 7, 03:25 UTC | Jul 7, 03:45 UTC | 20m |
| 2026-07-02 | DKH1902 | - | Jul 2, 15:25 UTC | Jul 2, 15:35 UTC | 10m |
| 2026-07-01 | DKH1327 | - | Jul 1, 14:00 UTC | Jul 1, 20:55 UTC | 6h 55m |
| 2026-06-26 | DKH1262 | - | Jun 26, 11:55 UTC | Jun 26, 12:39 UTC | 45m |
| 2026-06-25 | DKH1035 | - | Jun 25, 11:59 UTC | Jun 25, 12:19 UTC | 20m |
| 2026-06-22 | DKH1327 | PVG → SGN | Jun 22, 14:14 UTC | Jun 22, 21:35 UTC | 7h 20m |
| 2026-06-20 | DKH1156 | - | Jun 20, 12:45 UTC | Jun 20, 12:59 UTC | 15m |
| 2026-06-20 | DKH1155 | - | Jun 20, 11:05 UTC | Jun 20, 11:30 UTC | 25m |
| 2026-06-19 | DKH1888 | SZX → SHA | Jun 19, 13:39 UTC | Jun 19, 13:50 UTC | 10m |
| 2026-06-19 | DKH1887 | - | Jun 19, 11:45 UTC | Jun 19, 12:04 UTC | 20m |
| 2026-06-12 | DKH1945 | - | Jun 12, 23:10 UTC | Jun 13, 00:10 UTC | 1h 0m |
| 2026-06-12 | DKH1751 | NKG → SZX | Jun 12, 14:50 UTC | Jun 12, 15:50 UTC | 1h 0m |
| 2026-06-02 | DKH1180 | HRB → PVG | Jun 2, 07:15 UTC | Jun 2, 07:45 UTC | 30m |
| 2026-05-29 | DKH1330 | HAN → PVG | May 29, 18:35 UTC | May 29, 18:55 UTC | 20m |
| 2026-05-29 | DKH1329 | PVG → HAN | May 29, 16:40 UTC | May 29, 17:10 UTC | 30m |
| 2026-05-28 | DKH1292 | HKG → PVG | May 28, 13:20 UTC | May 28, 14:35 UTC | 1h 15m |
| 2026-05-28 | DKH1291 | PVG → HKG | May 28, 05:50 UTC | May 28, 11:15 UTC | 5h 25m |
| 2026-05-23 | DKH1026 | - | May 23, 04:00 UTC | May 23, 04:35 UTC | 35m |
| 2026-05-19 | DKH1062 | YLX → PVG | May 19, 13:30 UTC | May 19, 14:15 UTC | 45m |
| 2026-05-12 | DKH1292 | HKG → PVG | May 12, 13:55 UTC | May 12, 14:20 UTC | 25m |
| 2026-05-12 | DKH1292 | HKG → PVG | May 12, 13:10 UTC | May 12, 13:25 UTC | 15m |
| 2026-05-12 | DKH1291 | PVG → HKG | May 12, 05:05 UTC | May 12, 11:15 UTC | 6h 10m |
| 2026-05-11 | DKH1282 | CGQ → PVG | May 11, 07:40 UTC | May 12, 05:30 UTC | 21h 50m |
| 2026-05-09 | DKH1327 | PVG → SGN | May 9, 13:55 UTC | May 10, 01:20 UTC | 11h 25m |
| 2026-05-09 | DKH1327 | PVG → SGN | May 9, 04:40 UTC | May 10, 01:20 UTC | 20h 40m |
| 2026-05-09 | DKH1327 | PVG → SGN | May 9, 00:40 UTC | May 9, 20:34 UTC | 19h 55m |
| 2026-05-07 | DKH1035 | - | May 7, 10:40 UTC | May 7, 11:00 UTC | 20m |
| 2026-05-06 | DKH1945 | - | May 6, 23:20 UTC | May 6, 23:35 UTC | 15m |
| 2026-05-06 | DKH1946 | - | May 6, 16:05 UTC | May 6, 16:15 UTC | 10m |
| 2026-05-05 | DKH1292 | HKG → PVG | May 5, 13:45 UTC | May 5, 14:50 UTC | 1h 5m |
| 2026-05-05 | DKH1291 | PVG → HKG | May 5, 11:20 UTC | May 5, 11:40 UTC | 20m |
| 2026-05-04 | DKH1291 | PVG → HKG | May 4, 22:55 UTC | May 5, 10:50 UTC | 11h 55m |
| 2026-05-01 | DKH2117 | SZX → JHG | May 1, 23:10 UTC | May 1, 23:30 UTC | 20m |
| 2026-05-01 | DKH1946 | - | May 1, 15:55 UTC | May 1, 16:10 UTC | 15m |
| 2026-05-01 | DKH1271 | SHA → HAK | May 1, 00:35 UTC | May 1, 06:05 UTC | 5h 30m |
| 2026-04-27 | DKH1180 | HRB → PVG | Apr 27, 14:40 UTC | Apr 28, 07:35 UTC | 16h 55m |
| 2026-04-27 | DKH2068 | DAT → HGH | Apr 27, 01:30 UTC | Apr 27, 14:45 UTC | 13h 15m |
| 2026-04-18 | DKH2273 | PVG → HUZ | Apr 18, 02:20 UTC | Apr 18, 03:05 UTC | 45m |
| 2026-04-17 | DKH2048 | HAK → HUZ | Apr 17, 00:25 UTC | Apr 17, 00:40 UTC | 15m |
| 2026-04-16 | DKH2047 | HGH → HUZ | Apr 16, 15:40 UTC | Apr 16, 16:05 UTC | 25m |
| 2026-04-13 | DKH1945 | - | Apr 13, 23:00 UTC | Apr 13, 23:15 UTC | 15m |
| 2026-04-13 | DKH1946 | - | Apr 13, 16:00 UTC | Apr 13, 16:15 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-6965 page for operator, model, and routing details .