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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, 18:48
- Logged visits
- 7,061
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 57,065
- Longest contact
- 4 h 47 min
- Contacts on this Mode S address
- 7,079 contacts on the address, 7,061 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 | 6 Aug 2025, 09:556 Aug 2025 | 6 Aug 2025, 10:05 | 4,900 ft | no position received |
| HBKFD | route not resolved | 5 Aug 2025, 17:205 Aug 2025 | 5 Aug 2025, 17:32 | 2,000 ft | no position received |
| HBKFD | route not resolved | 5 Aug 2025, 15:465 Aug 2025 | 5 Aug 2025, 15:54 | 2,000 ft | no position received |
| HBKFD | route not resolved | 5 Aug 2025, 14:295 Aug 2025 | 5 Aug 2025, 15:09 | 3,700 ft | no position received |
| HBKFD | route not resolved | 4 Aug 2025, 17:104 Aug 2025 | 4 Aug 2025, 17:44 | 2,100 ft | no position received |
| HBKFD | route not resolved | 4 Aug 2025, 14:154 Aug 2025 | 4 Aug 2025, 15:02 | 2,000 ft | no position received |
| HBKFD | route not resolved | 4 Aug 2025, 12:254 Aug 2025 | 4 Aug 2025, 13:05 | 1,500 ft | no position received |
| HBKFD | route not resolved | 4 Aug 2025, 09:584 Aug 2025 | 4 Aug 2025, 10:13 | 2,100 ft | no position received |
| HBKFD | route not resolved | 3 Aug 2025, 18:483 Aug 2025 | 3 Aug 2025, 19:16 | 2,300 ft | no position received |
| HBKFD | route not resolved | 3 Aug 2025, 08:353 Aug 2025 | 3 Aug 2025, 08:49 | 4,600 ft | no position received |
| HBKFD | route not resolved | 1 Aug 2025, 13:571 Aug 2025 | 1 Aug 2025, 14:34 | 2,200 ft | no position received |
| HBKFD | route not resolved | 31 Jul 2025, 16:1831 Jul 2025 | 31 Jul 2025, 16:46 | 2,400 ft | no position received |
| HBKFD | route not resolved | 31 Jul 2025, 14:5031 Jul 2025 | 31 Jul 2025, 15:38 | 2,500 ft | no position received |
| HBKFD | route not resolved | 31 Jul 2025, 12:5331 Jul 2025 | 31 Jul 2025, 13:32 | 2,100 ft | no position received |
| HBKFD | route not resolved | 31 Jul 2025, 10:5031 Jul 2025 | 31 Jul 2025, 11:49 | 2,100 ft | no position received |
| HBKFD | route not resolved | 30 Jul 2025, 14:0030 Jul 2025 | 30 Jul 2025, 14:31 | 2,300 ft | no position received |
| HBKFD | route not resolved | 29 Jul 2025, 16:1829 Jul 2025 | 29 Jul 2025, 16:39 | 2,400 ft | no position received |
| HBKFD | route not resolved | 29 Jul 2025, 14:2329 Jul 2025 | 29 Jul 2025, 14:29 | 3,500 ft | no position received |
| HBKFD | route not resolved | 29 Jul 2025, 09:4329 Jul 2025 | 29 Jul 2025, 10:38 | 2,300 ft | no position received |
| HBKFD | route not resolved | 25 Jul 2025, 09:3925 Jul 2025 | 25 Jul 2025, 10:27 | 2,400 ft | no position received |
| HBKFD | route not resolved | 25 Jul 2025, 08:3225 Jul 2025 | 25 Jul 2025, 09:09 | 1,900 ft | no position received |
| HBKFD | route not resolved | 24 Jul 2025, 14:2424 Jul 2025 | 24 Jul 2025, 14:44 | 2,400 ft | no position received |
| HBKFD | route not resolved | 24 Jul 2025, 13:2924 Jul 2025 | 24 Jul 2025, 13:44 | 2,300 ft | no position received |
| HBKFD | route not resolved | 24 Jul 2025, 11:1224 Jul 2025 | 24 Jul 2025, 11:56 | 2,300 ft | no position received |
| HBKFD | route not resolved | 24 Jul 2025, 09:4124 Jul 2025 | 24 Jul 2025, 10:32 | 2,300 ft | no position received |
