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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
- 10 Aug 2026, 18:19
- Logged visits
- 7,055
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
- 7,073 contacts on the address, 7,055 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 | 15 Feb 2026, 09:2115 Feb 2026 | 15 Feb 2026, 10:07 | 2,300 ft | no position received |
| HBKFD | route not resolved | 13 Feb 2026, 15:5113 Feb 2026 | 13 Feb 2026, 16:25 | 3,000 ft | no position received |
| HBKFD | route not resolved | 13 Feb 2026, 14:0413 Feb 2026 | 13 Feb 2026, 14:42 | 3,000 ft | no position received |
| HBKFD | route not resolved | 13 Feb 2026, 11:2913 Feb 2026 | 13 Feb 2026, 12:31 | 2,800 ft | no position received |
| HBKFD | route not resolved | 9 Feb 2026, 13:349 Feb 2026 | 9 Feb 2026, 14:38 | 2,700 ft | no position received |
| HBKFD | route not resolved | 7 Feb 2026, 13:587 Feb 2026 | 7 Feb 2026, 14:24 | 2,600 ft | no position received |
| HBKFD | route not resolved | 7 Feb 2026, 10:467 Feb 2026 | 7 Feb 2026, 11:18 | 2,600 ft | no position received |
| HBKFD | route not resolved | 7 Feb 2026, 09:247 Feb 2026 | 7 Feb 2026, 09:54 | 2,600 ft | no position received |
| HBKFD | route not resolved | 6 Feb 2026, 14:586 Feb 2026 | 6 Feb 2026, 15:07 | 2,700 ft | no position received |
| HBKFD | route not resolved | 6 Feb 2026, 13:476 Feb 2026 | 6 Feb 2026, 14:00 | 2,400 ft | no position received |
| HBKFD | route not resolved | 15 Jan 2026, 16:1315 Jan 2026 | 15 Jan 2026, 16:27 | 1,800 ft | no position received |
| HBKFD | route not resolved | 15 Jan 2026, 14:1215 Jan 2026 | 15 Jan 2026, 15:10 | 2,400 ft | no position received |
| HBKFD | route not resolved | 15 Jan 2026, 10:4315 Jan 2026 | 15 Jan 2026, 10:57 | 2,300 ft | no position received |
| HBKFD | route not resolved | 14 Jan 2026, 16:3914 Jan 2026 | 14 Jan 2026, 17:23 | 2,100 ft | no position received |
| HBKFD | route not resolved | 14 Jan 2026, 14:4414 Jan 2026 | 14 Jan 2026, 15:15 | 2,300 ft | no position received |
| HBKFD | route not resolved | 14 Jan 2026, 12:5514 Jan 2026 | 14 Jan 2026, 13:24 | 5,300 ft | no position received |
| HBKFD | route not resolved | 14 Jan 2026, 10:3914 Jan 2026 | 14 Jan 2026, 11:31 | 2,200 ft | no position received |
| HBKFD | route not resolved | 13 Jan 2026, 12:0613 Jan 2026 | 13 Jan 2026, 12:43 | 2,400 ft | no position received |
| HBKFD | route not resolved | 7 Jan 2026, 13:357 Jan 2026 | 7 Jan 2026, 14:06 | 2,500 ft | no position received |
| HBKFD | route not resolved | 7 Jan 2026, 10:047 Jan 2026 | 7 Jan 2026, 10:48 | 2,400 ft | no position received |
| HBKFD | route not resolved | 6 Jan 2026, 15:346 Jan 2026 | 6 Jan 2026, 15:54 | 2,600 ft | no position received |
| HBKFD | route not resolved | 6 Jan 2026, 14:106 Jan 2026 | 6 Jan 2026, 14:45 | 2,500 ft | no position received |
| HBKFD | route not resolved | 5 Jan 2026, 14:175 Jan 2026 | 5 Jan 2026, 14:34 | 2,700 ft | no position received |
| HBKFD | route not resolved | 4 Jan 2026, 13:424 Jan 2026 | 4 Jan 2026, 14:53 | 2,600 ft | no position received |
| HBKFD | route not resolved | 3 Jan 2026, 14:303 Jan 2026 | 3 Jan 2026, 15:17 | 2,600 ft | no position received |
