sensors Mode-S transponder
780F6B
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-8408 · AIRBUS A-320
- Hex
- 780F6B
- Octal
- 36007553
- Decimal
- 7,868,267
- Country
- CN
- Tail
- B-8408
- Type
- A320
- Flights observed
- 32
- Distinct callsigns
- 19
- Country
- CN
- Last broadcast
- 3d ago
Last known position
Country allocation
The ICAO 24-bit address 780F6B 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 19 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| DKH1327 | Juneyao Airlines | 4 | 2026-06-01 |
| DKH2047 | - | 3 | 2026-07-10 |
| DKH1291 | - | 3 | 2026-07-07 |
| DKH1087 | Juneyao Airlines | 3 | 2026-05-22 |
| DKH2048 | - | 2 | 2026-07-10 |
| DKH1945 | - | 2 | 2026-07-08 |
| DKH1902 | - | 2 | 2026-07-05 |
| DKH1292 | - | 2 | 2026-07-07 |
| DKH2366 | Juneyao Airlines | 1 | 2026-04-21 |
| DKH2291 | Juneyao Airlines | 1 | 2026-05-01 |
| DKH2210 | - | 1 | 2026-06-20 |
| DKH2176 | - | 1 | 2026-05-15 |
| DKH2118 | - | 1 | 2026-07-08 |
| DKH1739 | Juneyao Airlines | 1 | 2026-05-05 |
| DKH1632 | - | 1 | 2026-07-01 |
| DKH1351 | - | 1 | 2026-06-18 |
| DKH1330 | Juneyao Airlines | 1 | 2026-06-13 |
| DKH1329 | Juneyao Airlines | 1 | 2026-06-13 |
| DKH1180 | Juneyao Airlines | 1 | 2026-06-03 |
Recent flights last 32
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-10 | DKH2048 | - | Jul 10, 23:45 UTC | Jul 11, 00:00 UTC | 15m |
| 2026-07-10 | DKH2047 | - | Jul 10, 15:45 UTC | Jul 10, 15:55 UTC | 10m |
| 2026-07-10 | DKH2047 | - | Jul 10, 14:05 UTC | Jul 10, 14:30 UTC | 25m |
| 2026-07-08 | DKH1945 | - | Jul 8, 23:20 UTC | Jul 8, 23:40 UTC | 20m |
| 2026-07-08 | DKH2118 | - | Jul 8, 17:50 UTC | Jul 8, 18:05 UTC | 15m |
| 2026-07-07 | DKH1292 | - | Jul 7, 17:40 UTC | Jul 7, 19:05 UTC | 1h 25m |
| 2026-07-07 | DKH1291 | - | Jul 7, 15:35 UTC | Jul 7, 15:55 UTC | 20m |
| 2026-07-07 | DKH1291 | - | Jul 7, 09:55 UTC | Jul 7, 12:25 UTC | 2h 30m |
| 2026-07-05 | DKH1902 | - | Jul 5, 16:25 UTC | Jul 5, 16:50 UTC | 25m |
| 2026-07-01 | DKH1632 | - | Jul 1, 09:35 UTC | Jul 1, 09:45 UTC | 10m |
| 2026-06-21 | DKH1945 | - | Jun 21, 22:49 UTC | Jun 22, 13:59 UTC | 15h 10m |
| 2026-06-20 | DKH2210 | - | Jun 20, 14:29 UTC | Jun 20, 15:09 UTC | 40m |
| 2026-06-19 | DKH1292 | - | Jun 19, 13:24 UTC | Jun 19, 14:34 UTC | 1h 10m |
| 2026-06-18 | DKH1291 | BKK → HKG | Jun 18, 18:50 UTC | Jun 19, 11:30 UTC | 16h 39m |
| 2026-06-18 | DKH1351 | - | Jun 18, 15:45 UTC | Jun 18, 17:30 UTC | 1h 45m |
| 2026-06-13 | DKH1330 | HAN → PVG | Jun 13, 18:40 UTC | Jun 13, 18:55 UTC | 15m |
| 2026-06-13 | DKH1329 | PVG → HAN | Jun 13, 17:15 UTC | Jun 13, 17:25 UTC | 10m |
| 2026-06-03 | DKH1180 | HRB → PVG | Jun 3, 03:40 UTC | Jun 3, 07:45 UTC | 4h 5m |
| 2026-06-01 | DKH1327 | PVG → SGN | Jun 1, 13:55 UTC | Jun 1, 20:35 UTC | 6h 40m |
| 2026-05-31 | DKH1327 | PVG → SGN | May 31, 19:50 UTC | Jun 1, 15:10 UTC | 19h 20m |
| 2026-05-31 | DKH1327 | PVG → SGN | May 31, 14:50 UTC | Jun 1, 14:25 UTC | 23h 35m |
| 2026-05-31 | DKH1327 | PVG → SGN | May 31, 14:00 UTC | May 31, 20:45 UTC | 6h 45m |
| 2026-05-22 | DKH1087 | PVG → HAK | May 22, 08:35 UTC | May 22, 12:50 UTC | 4h 15m |
| 2026-05-15 | DKH2176 | - | May 15, 14:40 UTC | May 15, 15:10 UTC | 29m |
| 2026-05-07 | DKH2048 | HAK → HUZ | May 7, 23:39 UTC | May 7, 23:55 UTC | 15m |
| 2026-05-07 | DKH2047 | HGH → HUZ | May 7, 14:15 UTC | May 7, 14:35 UTC | 20m |
| 2026-05-05 | DKH1739 | NKG → SYX | May 5, 10:20 UTC | May 5, 14:20 UTC | 4h 0m |
| 2026-05-01 | DKH2291 | TAO → TFU | May 1, 09:50 UTC | May 1, 14:20 UTC | 4h 30m |
| 2026-04-21 | DKH2366 | HAK → NKG | Apr 21, 02:50 UTC | Apr 21, 05:50 UTC | 3h 0m |
| 2026-04-19 | DKH1902 | - | Apr 19, 16:25 UTC | Apr 19, 16:35 UTC | 10m |
| 2026-04-14 | DKH1087 | PVG → HAK | Apr 14, 09:10 UTC | Apr 14, 10:00 UTC | 50m |
| 2026-04-14 | DKH1087 | PVG → HAK | Apr 14, 08:40 UTC | Apr 14, 09:05 UTC | 25m |
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-8408 page for operator, model, and routing details .