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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 Apr 2026, 11:2815 Apr 2026 | 15 Apr 2026, 11:56 | 2,500 ft | no position received |
| HBKFD | route not resolved | 15 Apr 2026, 09:4315 Apr 2026 | 15 Apr 2026, 10:20 | 2,450 ft | no position received |
| HBKFD | route not resolved | 14 Apr 2026, 10:1014 Apr 2026 | 14 Apr 2026, 10:37 | 2,675 ft | no position received |
| HBKFD | route not resolved | 14 Apr 2026, 09:0614 Apr 2026 | 14 Apr 2026, 09:34 | 2,550 ft | no position received |
| HBKFD | route not resolved | 11 Apr 2026, 14:0811 Apr 2026 | 11 Apr 2026, 15:05 | 2,500 ft | no position received |
| HBKFD | route not resolved | 11 Apr 2026, 12:1911 Apr 2026 | 11 Apr 2026, 12:28 | 2,525 ft | no position received |
| HBKFD | route not resolved | 11 Apr 2026, 10:2511 Apr 2026 | 11 Apr 2026, 10:44 | 5,600 ft | no position received |
| HBKFD | route not resolved | 10 Apr 2026, 18:2510 Apr 2026 | 10 Apr 2026, 18:39 | 2,500 ft | no position received |
| not transmitted | route not resolved | 10 Apr 2026, 17:5510 Apr 2026 | 10 Apr 2026, 18:00 | 5,725 ft | no position received |
| HBKFD | route not resolved | 10 Apr 2026, 15:5210 Apr 2026 | 10 Apr 2026, 16:21 | 4,925 ft | no position received |
| HBKFD | route not resolved | 10 Apr 2026, 14:3710 Apr 2026 | 10 Apr 2026, 14:53 | 2,350 ft | no position received |
| HBKFD | route not resolved | 10 Apr 2026, 13:1910 Apr 2026 | 10 Apr 2026, 13:42 | 2,400 ft | no position received |
| HBKFD | route not resolved | 10 Apr 2026, 11:4210 Apr 2026 | 10 Apr 2026, 11:57 | 2,375 ft | no position received |
| HBKFD | route not resolved | 10 Apr 2026, 10:0610 Apr 2026 | 10 Apr 2026, 10:15 | 4,675 ft | no position received |
| HBKFD | route not resolved | 9 Apr 2026, 16:379 Apr 2026 | 9 Apr 2026, 16:55 | 2,350 ft | no position received |
| HBKFD | route not resolved | 9 Apr 2026, 15:329 Apr 2026 | 9 Apr 2026, 16:03 | 2,325 ft | no position received |
| HBKFD | route not resolved | 9 Apr 2026, 12:549 Apr 2026 | 9 Apr 2026, 13:28 | 3,350 ft | no position received |
| HBKFD | route not resolved | 9 Apr 2026, 10:349 Apr 2026 | 9 Apr 2026, 11:08 | 2,550 ft | no position received |
| HBKFD | route not resolved | 9 Apr 2026, 08:379 Apr 2026 | 9 Apr 2026, 09:34 | 2,275 ft | no position received |
| HBKFD | route not resolved | 8 Apr 2026, 13:268 Apr 2026 | 8 Apr 2026, 13:43 | 2,525 ft | no position received |
| HBKFD | route not resolved | 8 Apr 2026, 12:158 Apr 2026 | 8 Apr 2026, 12:37 | 9,350 ft | no position received |
| HBKFD | route not resolved | 7 Apr 2026, 16:487 Apr 2026 | 7 Apr 2026, 17:32 | 2,250 ft | no position received |
| HBKFD | route not resolved | 7 Apr 2026, 13:437 Apr 2026 | 7 Apr 2026, 14:45 | 2,125 ft | no position received |
| HBKFD | route not resolved | 7 Apr 2026, 12:057 Apr 2026 | 7 Apr 2026, 12:38 | 2,225 ft | no position received |
| HBKFD | route not resolved | 7 Apr 2026, 10:267 Apr 2026 | 7 Apr 2026, 10:53 | 4,550 ft | no position received |
