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Aircraft
HB-KFD
Common
- Mode S hex
- 4B1AED
- Type
- Robin DR400DR40
- Manufacturer
- Avions Pierre Robin S.a.
- Serial number
- 2431
- Year built
- 199927 years old
- Country of registration
Switzerland
- First contact
- 6 Apr 2016, 08:33
- Last contact
- 11 Aug 2026, 15:53
- Logged visits
- 7,059
The station's story
- Cumulative contact time
- 3,328 h
- Distinct days
- 2,327
- Highest captured altitude
- 24,975 ft
- 120 corrupted frame(s) excluded from this maximum
- Discovery rank
- #1,057 of 57,441
- Longest contact
- 4 h 47 min
- Contacts on this Mode S address
- 7,077 contacts on the address, 7,059 under this registration: the address has carried several identities over time.
Observed callsigns
EZS (4 contacts, 2019-2021) · SWR (2 contacts, 2018-2019)
Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| HBKFD | route not resolved | 28 Sept 2025, 17:0828 Sept 2025 | 28 Sept 2025, 17:13 | 2,200 ft | no position received |
| HBKFD | route not resolved | 28 Sept 2025, 13:1228 Sept 2025 | 28 Sept 2025, 13:30 | 8,800 ft | no position received |
| HBKFD | route not resolved | 28 Sept 2025, 11:1628 Sept 2025 | 28 Sept 2025, 11:46 | 2,200 ft | no position received |
| HBKFD | route not resolved | 28 Sept 2025, 09:3328 Sept 2025 | 28 Sept 2025, 09:44 | 5,200 ft | no position received |
| HBKFD | route not resolved | 27 Sept 2025, 17:1327 Sept 2025 | 27 Sept 2025, 17:19 | 2,300 ft | no position received |
| HBKFD | route not resolved | 27 Sept 2025, 16:1327 Sept 2025 | 27 Sept 2025, 16:21 | 4,100 ft | no position received |
| not transmitted | route not resolved | 27 Sept 2025, 14:4327 Sept 2025 | 27 Sept 2025, 14:48 | 2,400 ft | no position received |
| HBKFD | route not resolved | 27 Sept 2025, 14:1027 Sept 2025 | 27 Sept 2025, 14:17 | 7,900 ft | no position received |
| not transmitted | route not resolved | 27 Sept 2025, 13:2427 Sept 2025 | 27 Sept 2025, 13:24 | 3,200 ft | no position received |
| HBKFD | route not resolved | 27 Sept 2025, 11:1427 Sept 2025 | 27 Sept 2025, 11:51 | 2,200 ft | no position received |
| HBKFD | route not resolved | 27 Sept 2025, 08:1927 Sept 2025 | 27 Sept 2025, 09:11 | 2,300 ft | no position received |
| HBKFD | route not resolved | 25 Sept 2025, 17:5025 Sept 2025 | 25 Sept 2025, 18:08 | 2,200 ft | no position received |
| HBKFD | route not resolved | 22 Sept 2025, 17:4022 Sept 2025 | 22 Sept 2025, 17:59 | 3,100 ft | no position received |
| HBKFD | route not resolved | 21 Sept 2025, 11:3721 Sept 2025 | 21 Sept 2025, 12:16 | 2,300 ft | no position received |
| HBKFD | route not resolved | 20 Sept 2025, 15:3920 Sept 2025 | 20 Sept 2025, 16:01 | 2,100 ft | no position received |
| HBKFD | route not resolved | 20 Sept 2025, 14:5320 Sept 2025 | 20 Sept 2025, 14:58 | 5,300 ft | no position received |
| HBKFD | route not resolved | 19 Sept 2025, 18:4019 Sept 2025 | 19 Sept 2025, 18:56 | 2,000 ft | no position received |
| HBKFD | route not resolved | 19 Sept 2025, 15:0319 Sept 2025 | 19 Sept 2025, 15:10 | 4,800 ft | no position received |
| HBKFD | route not resolved | 19 Sept 2025, 12:2519 Sept 2025 | 19 Sept 2025, 13:18 | 1,900 ft | no position received |
| HBKFD | route not resolved | 19 Sept 2025, 08:3419 Sept 2025 | 19 Sept 2025, 10:04 | 1,900 ft | no position received |
| HBKFD | route not resolved | 18 Sept 2025, 16:3918 Sept 2025 | 18 Sept 2025, 16:49 | 2,000 ft | no position received |
| HBKFD | route not resolved | 18 Sept 2025, 14:3718 Sept 2025 | 18 Sept 2025, 14:51 | 5,500 ft | no position received |
| HBKFD | route not resolved | 18 Sept 2025, 12:3518 Sept 2025 | 18 Sept 2025, 12:44 | 2,000 ft | no position received |
| HBKFD | route not resolved | 18 Sept 2025, 10:4618 Sept 2025 | 18 Sept 2025, 10:52 | 5,100 ft | no position received |
| HBKFD | route not resolved | 17 Sept 2025, 16:3217 Sept 2025 | 17 Sept 2025, 17:31 | 2,000 ft | no position received |
