sensors Mode-S transponder
78214E
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-32HU · AIRBUS A-321neo
- Hex
- 78214E
- Octal
- 36020516
- Decimal
- 7,872,846
- Country
- CN
- Tail
- B-32HU
- Type
- A21N
- Flights observed
- 175
- Distinct callsigns
- 12
- Country
- CN
- Last broadcast
- 15d ago
Last known position
Country allocation
The ICAO 24-bit address 78214E 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 12 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| DKH1575 | - | 75 | 2026-06-28 |
| DKH1576 | - | 38 | 2026-06-28 |
| DKH1271 | - | 17 | 2026-06-17 |
| DKH1312 | - | 11 | 2026-06-28 |
| DKH1311 | - | 11 | 2026-06-23 |
| DKH1309 | - | 9 | 2026-06-26 |
| DKH1291 | Juneyao Airlines | 4 | 2026-04-25 |
| DKH1087 | Juneyao Airlines | 4 | 2026-04-21 |
| DKH1292 | Juneyao Airlines | 2 | 2026-04-19 |
| DKH1272 | Juneyao Airlines | 2 | 2026-04-18 |
| DKH2291 | Juneyao Airlines | 1 | 2026-05-05 |
| DKH1310 | Juneyao Airlines | 1 | 2026-04-17 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-28 | DKH1576 | - | Jun 28, 16:25 UTC | Jun 28, 20:14 UTC | 3h 50m |
| 2026-06-28 | DKH1575 | - | Jun 28, 13:40 UTC | Jun 28, 13:59 UTC | 20m |
| 2026-06-28 | DKH1312 | - | Jun 28, 04:44 UTC | Jun 28, 10:50 UTC | 6h 5m |
| 2026-06-27 | DKH1576 | - | Jun 27, 16:24 UTC | Jun 28, 03:19 UTC | 10h 55m |
| 2026-06-26 | DKH1575 | - | Jun 26, 20:10 UTC | Jun 27, 13:55 UTC | 17h 45m |
| 2026-06-26 | DKH1575 | - | Jun 26, 17:04 UTC | Jun 27, 13:55 UTC | 20h 50m |
| 2026-06-26 | DKH1575 | - | Jun 26, 04:34 UTC | Jun 26, 13:55 UTC | 9h 20m |
| 2026-06-26 | DKH1309 | - | Jun 26, 02:20 UTC | Jun 26, 02:44 UTC | 25m |
| 2026-06-24 | DKH1576 | - | Jun 24, 16:14 UTC | Jun 24, 20:20 UTC | 4h 5m |
| 2026-06-24 | DKH1575 | - | Jun 24, 04:55 UTC | Jun 24, 13:54 UTC | 9h 0m |
| 2026-06-23 | DKH1311 | - | Jun 23, 16:09 UTC | Jun 24, 03:35 UTC | 11h 25m |
| 2026-06-23 | DKH1575 | - | Jun 23, 04:25 UTC | Jun 23, 13:55 UTC | 9h 30m |
| 2026-06-22 | DKH1576 | - | Jun 22, 16:14 UTC | Jun 23, 02:29 UTC | 10h 15m |
| 2026-06-22 | DKH1575 | - | Jun 22, 04:30 UTC | Jun 22, 14:29 UTC | 10h 0m |
| 2026-06-22 | DKH1309 | - | Jun 22, 01:55 UTC | Jun 22, 02:25 UTC | 30m |
| 2026-06-20 | DKH1576 | - | Jun 20, 16:24 UTC | Jun 20, 20:29 UTC | 4h 5m |
| 2026-06-20 | DKH1575 | - | Jun 20, 04:49 UTC | Jun 20, 13:49 UTC | 9h 0m |
| 2026-06-19 | DKH1312 | - | Jun 19, 17:04 UTC | Jun 20, 03:14 UTC | 10h 10m |
| 2026-06-18 | DKH1575 | - | Jun 18, 19:35 UTC | Jun 19, 14:19 UTC | 18h 44m |
| 2026-06-18 | DKH1575 | - | Jun 18, 19:15 UTC | Jun 19, 14:19 UTC | 19h 4m |
| 2026-06-18 | DKH1576 | - | Jun 18, 16:25 UTC | Jun 19, 14:19 UTC | 21h 54m |
| 2026-06-17 | DKH1271 | - | Jun 17, 19:55 UTC | Jun 18, 13:40 UTC | 17h 45m |
| 2026-06-17 | DKH1271 | - | Jun 17, 19:25 UTC | Jun 18, 13:40 UTC | 18h 15m |
| 2026-06-17 | DKH1576 | - | Jun 17, 16:15 UTC | Jun 18, 13:40 UTC | 21h 25m |
| 2026-06-17 | DKH1312 | - | Jun 17, 05:00 UTC | Jun 17, 13:55 UTC | 8h 55m |
| 2026-06-16 | DKH1311 | - | Jun 16, 15:55 UTC | Jun 17, 03:40 UTC | 11h 46m |
| 2026-06-15 | DKH1575 | - | Jun 15, 19:35 UTC | Jun 16, 13:55 UTC | 18h 20m |
| 2026-06-15 | DKH1575 | - | Jun 15, 16:19 UTC | Jun 16, 13:55 UTC | 21h 35m |
| 2026-06-15 | DKH1575 | - | Jun 15, 04:40 UTC | Jun 15, 13:45 UTC | 9h 5m |
| 2026-06-15 | DKH1309 | - | Jun 15, 02:04 UTC | Jun 15, 03:24 UTC | 1h 20m |
| 2026-06-13 | DKH1576 | - | Jun 13, 16:20 UTC | Jun 13, 20:20 UTC | 4h 0m |
| 2026-06-12 | DKH1575 | - | Jun 12, 19:35 UTC | Jun 13, 13:45 UTC | 18h 9m |
| 2026-06-12 | DKH1575 | - | Jun 12, 16:30 UTC | Jun 13, 13:45 UTC | 21h 14m |
| 2026-06-12 | DKH1575 | PVG → SIN | Jun 12, 04:40 UTC | Jun 12, 14:01 UTC | 9h 20m |
| 2026-06-12 | DKH1309 | PVG → TPE | Jun 12, 01:45 UTC | Jun 12, 02:25 UTC | 40m |
| 2026-06-10 | DKH1576 | SIN → PVG | Jun 10, 16:10 UTC | Jun 10, 20:35 UTC | 4h 25m |
| 2026-06-10 | DKH1575 | PVG → SIN | Jun 10, 04:45 UTC | Jun 10, 13:40 UTC | 8h 55m |
| 2026-06-09 | DKH1311 | PVG → KHH | Jun 9, 19:25 UTC | Jun 10, 03:25 UTC | 8h 0m |
| 2026-06-09 | DKH1575 | PVG → SIN | Jun 9, 13:45 UTC | Jun 9, 13:55 UTC | 10m |
| 2026-06-08 | DKH1575 | PVG → SIN | Jun 8, 16:15 UTC | Jun 9, 11:00 UTC | 18h 45m |
| 2026-06-08 | DKH1575 | PVG → SIN | Jun 8, 04:40 UTC | Jun 8, 13:55 UTC | 9h 15m |
| 2026-06-08 | DKH1309 | PVG → TPE | Jun 8, 02:10 UTC | Jun 8, 02:45 UTC | 35m |
| 2026-06-07 | DKH1576 | SIN → PVG | Jun 7, 16:15 UTC | Jun 7, 19:30 UTC | 3h 15m |
| 2026-06-06 | DKH1271 | SHA → HAK | Jun 6, 19:34 UTC | Jun 7, 13:40 UTC | 18h 5m |
| 2026-06-06 | DKH1271 | SHA → HAK | Jun 6, 19:24 UTC | Jun 7, 13:40 UTC | 18h 15m |
| 2026-06-06 | DKH1576 | SIN → PVG | Jun 6, 16:14 UTC | Jun 7, 13:40 UTC | 21h 25m |
| 2026-06-05 | DKH1575 | PVG → SIN | Jun 5, 19:35 UTC | Jun 6, 14:00 UTC | 18h 25m |
| 2026-06-05 | DKH1575 | PVG → SIN | Jun 5, 16:20 UTC | Jun 6, 14:00 UTC | 21h 40m |
| 2026-06-05 | DKH1575 | PVG → SIN | Jun 5, 04:40 UTC | Jun 5, 13:55 UTC | 9h 15m |
| 2026-06-04 | DKH1309 | PVG → TPE | Jun 4, 16:15 UTC | Jun 5, 02:50 UTC | 10h 35m |
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-32HU page for operator, model, and routing details .