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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, 10:48
- Logged visits
- 7,057
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
- 7,075 contacts on the address, 7,057 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 | 3 Jan 2026, 10:373 Jan 2026 | 3 Jan 2026, 10:45 | 2,600 ft | no position received |
| HBKFD | route not resolved | 2 Jan 2026, 13:522 Jan 2026 | 2 Jan 2026, 14:14 | 2,600 ft | no position received |
| HBKFD | route not resolved | 2 Jan 2026, 10:462 Jan 2026 | 2 Jan 2026, 11:10 | 2,600 ft | no position received |
| HBKFD | route not resolved | 31 Dec 2025, 15:5531 Dec 2025 | 31 Dec 2025, 16:04 | 2,400 ft | no position received |
| HBKFD | route not resolved | 31 Dec 2025, 15:1331 Dec 2025 | 31 Dec 2025, 15:20 | 5,000 ft | no position received |
| HBKFD | route not resolved | 31 Dec 2025, 12:4531 Dec 2025 | 31 Dec 2025, 13:41 | 2,400 ft | no position received |
| HBKFD | route not resolved | 31 Dec 2025, 10:2931 Dec 2025 | 31 Dec 2025, 10:53 | 2,400 ft | no position received |
| HBKFD | route not resolved | 22 Dec 2025, 15:0522 Dec 2025 | 22 Dec 2025, 15:13 | 2,500 ft | no position received |
| HBKFD | route not resolved | 19 Dec 2025, 14:2619 Dec 2025 | 19 Dec 2025, 14:30 | 2,100 ft | no position received |
| HBKFD | route not resolved | 19 Dec 2025, 11:4919 Dec 2025 | 19 Dec 2025, 11:56 | 5,100 ft | no position received |
| HBKFD | route not resolved | 18 Dec 2025, 14:1918 Dec 2025 | 18 Dec 2025, 15:12 | 2,100 ft | no position received |
| HBKFD | route not resolved | 17 Dec 2025, 15:0817 Dec 2025 | 17 Dec 2025, 15:46 | 2,200 ft | no position received |
| HBKFD | route not resolved | 12 Dec 2025, 15:2512 Dec 2025 | 12 Dec 2025, 15:46 | 2,400 ft | no position received |
| HBKFD | route not resolved | 12 Dec 2025, 13:0512 Dec 2025 | 12 Dec 2025, 13:35 | 2,200 ft | no position received |
| HBKFD | route not resolved | 11 Dec 2025, 11:4611 Dec 2025 | 11 Dec 2025, 11:53 | 2,300 ft | no position received |
| HBKFD | route not resolved | 11 Dec 2025, 10:0611 Dec 2025 | 11 Dec 2025, 10:12 | 3,200 ft | no position received |
| HBKFD | route not resolved | 10 Dec 2025, 16:0510 Dec 2025 | 10 Dec 2025, 16:37 | 2,100 ft | no position received |
| HBKFD | route not resolved | 10 Dec 2025, 15:2210 Dec 2025 | 10 Dec 2025, 15:34 | 2,100 ft | no position received |
| HBKFD | route not resolved | 10 Dec 2025, 14:4110 Dec 2025 | 10 Dec 2025, 14:43 | 3,200 ft | no position received |
| HBKFD | route not resolved | 10 Dec 2025, 12:0710 Dec 2025 | 10 Dec 2025, 13:04 | 2,100 ft | no position received |
| HBKFD | route not resolved | 10 Dec 2025, 10:3310 Dec 2025 | 10 Dec 2025, 11:11 | 2,200 ft | no position received |
| HBKFD | route not resolved | 10 Dec 2025, 08:5010 Dec 2025 | 10 Dec 2025, 09:41 | 2,100 ft | no position received |
| HBKFD | route not resolved | 8 Dec 2025, 14:358 Dec 2025 | 8 Dec 2025, 15:27 | 2,200 ft | no position received |
| HBKFD | route not resolved | 6 Dec 2025, 09:316 Dec 2025 | 6 Dec 2025, 09:50 | 2,400 ft | no position received |
| HBKFD | route not resolved | 5 Dec 2025, 16:105 Dec 2025 | 5 Dec 2025, 16:46 | 2,500 ft | no position received |
