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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 57,441
- 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 | 17 Sept 2025, 14:0617 Sept 2025 | 17 Sept 2025, 14:39 | 2,100 ft | no position received |
| not transmitted | route not resolved | 17 Sept 2025, 11:5617 Sept 2025 | 17 Sept 2025, 12:05 | 5,000 ft | no position received |
| HBKFD | route not resolved | 17 Sept 2025, 11:0117 Sept 2025 | 17 Sept 2025, 11:28 | 10,300 ft | no position received |
| HBKFD | route not resolved | 16 Sept 2025, 11:3616 Sept 2025 | 16 Sept 2025, 11:50 | 2,000 ft | no position received |
| HBKFD | route not resolved | 16 Sept 2025, 09:5416 Sept 2025 | 16 Sept 2025, 10:32 | 2,000 ft | no position received |
| HBKFD | route not resolved | 13 Sept 2025, 15:3513 Sept 2025 | 13 Sept 2025, 15:41 | 2,200 ft | no position received |
| HBKFD | route not resolved | 13 Sept 2025, 09:0813 Sept 2025 | 13 Sept 2025, 09:30 | 5,200 ft | no position received |
| HBKFD | route not resolved | 12 Sept 2025, 15:4112 Sept 2025 | 12 Sept 2025, 16:10 | 2,100 ft | no position received |
| HBKFD | route not resolved | 12 Sept 2025, 14:0112 Sept 2025 | 12 Sept 2025, 14:37 | 2,100 ft | no position received |
| HBKFD | route not resolved | 12 Sept 2025, 11:1912 Sept 2025 | 12 Sept 2025, 11:41 | 2,100 ft | no position received |
| HBKFD | route not resolved | 10 Sept 2025, 16:4110 Sept 2025 | 10 Sept 2025, 17:46 | 2,500 ft | no position received |
| HBKFD | route not resolved | 7 Sept 2025, 14:367 Sept 2025 | 7 Sept 2025, 15:04 | 2,200 ft | no position received |
| HBKFD | route not resolved | 7 Sept 2025, 11:437 Sept 2025 | 7 Sept 2025, 12:03 | 2,000 ft | no position received |
| HBKFD | route not resolved | 6 Sept 2025, 18:066 Sept 2025 | 6 Sept 2025, 18:32 | 2,400 ft | no position received |
| HBKFD | route not resolved | 6 Sept 2025, 16:016 Sept 2025 | 6 Sept 2025, 16:19 | 2,100 ft | no position received |
| HBKFD | route not resolved | 5 Sept 2025, 09:105 Sept 2025 | 5 Sept 2025, 09:45 | 3,700 ft | no position received |
| HBKFD | route not resolved | 4 Sept 2025, 14:124 Sept 2025 | 4 Sept 2025, 14:38 | 2,200 ft | no position received |
| HBKFD | route not resolved | 4 Sept 2025, 11:434 Sept 2025 | 4 Sept 2025, 11:52 | 5,800 ft | no position received |
| HBKFD | route not resolved | 4 Sept 2025, 10:064 Sept 2025 | 4 Sept 2025, 10:45 | 9,900 ft | no position received |
| HBKFD | route not resolved | 3 Sept 2025, 18:283 Sept 2025 | 3 Sept 2025, 18:41 | 2,300 ft | no position received |
| HBKFD | route not resolved | 3 Sept 2025, 17:143 Sept 2025 | 3 Sept 2025, 17:45 | 1,800 ft | no position received |
| HBKFD | route not resolved | 3 Sept 2025, 13:463 Sept 2025 | 3 Sept 2025, 14:32 | 2,200 ft | no position received |
| HBKFD | route not resolved | 3 Sept 2025, 11:313 Sept 2025 | 3 Sept 2025, 11:44 | 2,300 ft | no position received |
| HBKFD | route not resolved | 3 Sept 2025, 09:393 Sept 2025 | 3 Sept 2025, 09:44 | 5,300 ft | no position received |
| HBKFD | route not resolved | 2 Sept 2025, 18:412 Sept 2025 | 2 Sept 2025, 19:10 | 2,300 ft | no position received |
