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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, 09:40
- Logged visits
- 7,056
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
- 7,074 contacts on the address, 7,056 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 | 25 Feb 2026, 17:3025 Feb 2026 | 25 Feb 2026, 17:40 | 1,600 ft | no position received |
| HBKFD | route not resolved | 25 Feb 2026, 15:3825 Feb 2026 | 25 Feb 2026, 15:51 | 2,200 ft | no position received |
| HBKFD | route not resolved | 25 Feb 2026, 14:5125 Feb 2026 | 25 Feb 2026, 15:06 | 8,600 ft | no position received |
| HBKFD | route not resolved | 25 Feb 2026, 11:5325 Feb 2026 | 25 Feb 2026, 11:58 | 2,000 ft | no position received |
| HBKFD | route not resolved | 25 Feb 2026, 10:1125 Feb 2026 | 25 Feb 2026, 10:29 | 9,200 ft | no position received |
| HBKFD | route not resolved | 25 Feb 2026, 08:4225 Feb 2026 | 25 Feb 2026, 09:36 | 2,100 ft | no position received |
| HBKFD | route not resolved | 24 Feb 2026, 16:5424 Feb 2026 | 24 Feb 2026, 17:26 | 2,500 ft | no position received |
| HBKFD | route not resolved | 24 Feb 2026, 16:2324 Feb 2026 | 24 Feb 2026, 16:27 | 2,300 ft | no position received |
| HBKFD | route not resolved | 24 Feb 2026, 15:0324 Feb 2026 | 24 Feb 2026, 15:49 | 2,300 ft | no position received |
| HBKFD | route not resolved | 24 Feb 2026, 12:0724 Feb 2026 | 24 Feb 2026, 12:32 | 2,300 ft | no position received |
| HBKFD | route not resolved | 24 Feb 2026, 09:1724 Feb 2026 | 24 Feb 2026, 10:39 | 2,300 ft | no position received |
| HBKFD | route not resolved | 23 Feb 2026, 17:3123 Feb 2026 | 23 Feb 2026, 17:57 | 2,100 ft | no position received |
| HBKFD | route not resolved | 23 Feb 2026, 14:3423 Feb 2026 | 23 Feb 2026, 15:08 | 2,000 ft | no position received |
| HBKFD | route not resolved | 23 Feb 2026, 13:3223 Feb 2026 | 23 Feb 2026, 13:50 | 4,900 ft | no position received |
| HBKFD | route not resolved | 23 Feb 2026, 10:2923 Feb 2026 | 23 Feb 2026, 10:42 | 2,100 ft | no position received |
| HBKFD | route not resolved | 22 Feb 2026, 17:4022 Feb 2026 | 22 Feb 2026, 17:50 | 2,100 ft | no position received |
| not transmitted | route not resolved | 22 Feb 2026, 16:1822 Feb 2026 | 22 Feb 2026, 16:36 | 9,300 ft | no position received |
| HBKFD | route not resolved | 22 Feb 2026, 14:5722 Feb 2026 | 22 Feb 2026, 15:17 | 2,000 ft | no position received |
| HBKFD | route not resolved | 22 Feb 2026, 08:3622 Feb 2026 | 22 Feb 2026, 09:04 | 6,900 ft | no position received |
| HBKFD | route not resolved | 21 Feb 2026, 15:4321 Feb 2026 | 21 Feb 2026, 16:12 | 1,900 ft | no position received |
| HBKFD | route not resolved | 21 Feb 2026, 14:1721 Feb 2026 | 21 Feb 2026, 14:37 | 1,800 ft | no position received |
| HBKFD | route not resolved | 21 Feb 2026, 12:5621 Feb 2026 | 21 Feb 2026, 13:20 | 1,900 ft | no position received |
| HBKFD | route not resolved | 21 Feb 2026, 10:3321 Feb 2026 | 21 Feb 2026, 11:33 | 2,000 ft | no position received |
| HBKFD | route not resolved | 20 Feb 2026, 14:2120 Feb 2026 | 20 Feb 2026, 15:00 | 2,200 ft | no position received |
| HBKFD | route not resolved | 15 Feb 2026, 13:0015 Feb 2026 | 15 Feb 2026, 13:31 | 2,400 ft | no position received |
