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Aircraft
OH-DDK
- Mode S hex
- 460844
- Manufacturer
- not in the registry
- Serial number
- not in the registry
- Year built
- not in the registry
- Operator
- not in the registry
- Country of registration
Finland
- First contact
- 3 May 2025, 12:20
- Last contact
- 2 Oct 2026, 15:50
- Logged visits
- 39
The station's story
- Cumulative contact time
- 17 h
- Distinct days
- 25
- Highest captured altitude
- 29,000 ft
- Discovery rank
- #55,176 of 60,273
- Longest contact
- 0 h 51 min
- Contacts on this Mode S address
- 468 contacts on the address, 39 under this registration: the address has carried several identities over time.
Observed callsigns
FSF (42 contacts, 2026)
Operator as per the registry of 28 Sept 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| FSF799Z | route not resolved | 17 Sept 2026, 12:4317 Sept 2026 | 17 Sept 2026, 13:09 | not transmitted | 1,268 |
| FSF838T | route not resolved | 16 Sept 2026, 09:1816 Sept 2026 | 16 Sept 2026, 09:46 | 18,000 ft | 1,712 |
| FSF218A | route not resolved | 15 Sept 2026, 14:1915 Sept 2026 | 15 Sept 2026, 14:58 | not transmitted | 2,481 |
| FSF218A | route not resolved | 15 Sept 2026, 10:3015 Sept 2026 | 15 Sept 2026, 11:04 | 24,000 ft | 1,615 |
| FSF281Z | route not resolved | 11 Sept 2026, 16:2711 Sept 2026 | 11 Sept 2026, 16:39 | 24,000 ft | 223 |
| FSF281Z | route not resolved | 11 Sept 2026, 12:2511 Sept 2026 | 11 Sept 2026, 12:51 | 24,000 ft | 1,055 |
| FSF557R | route not resolved | 10 Sept 2026, 20:0410 Sept 2026 | 10 Sept 2026, 20:23 | 7,425 ft | 1,155 |
| FSF557R | route not resolved | 10 Sept 2026, 13:1210 Sept 2026 | 10 Sept 2026, 13:40 | 26,000 ft | 1,334 |
| FSF812A | route not resolved | 29 Aug 2026, 13:2629 Aug 2026 | 29 Aug 2026, 13:54 | 19,000 ft | 931 |
| FSF812A | route not resolved | 28 Aug 2026, 15:1328 Aug 2026 | 28 Aug 2026, 15:29 | 14,650 ft | 777 |
| FSF458K | route not resolved | 16 Aug 2026, 08:2016 Aug 2026 | 16 Aug 2026, 08:41 | 23,000 ft | 1,120 |
| FSF421A | route not resolved | 14 Aug 2026, 14:0214 Aug 2026 | 14 Aug 2026, 14:26 | 2,225 ft | 1,352 |
| FSF421A | route not resolved | 14 Aug 2026, 10:3314 Aug 2026 | 14 Aug 2026, 11:03 | 19,000 ft | 1,567 |
| OHDDK | route not resolved | 13 Aug 2026, 16:4113 Aug 2026 | 13 Aug 2026, 17:07 | 2,400 ft | 462 |
| not transmitted | route not resolved | 12 Aug 2026, 15:0112 Aug 2026 | 12 Aug 2026, 15:04 | 11,625 ft | 9 |
| FSF506K | route not resolved | 12 Aug 2026, 12:1512 Aug 2026 | 12 Aug 2026, 12:38 | 23,000 ft | 181 |
| FSF848R | route not resolved | 10 Aug 2026, 12:0710 Aug 2026 | 10 Aug 2026, 12:12 | 2,225 ft | 472 |
| FSF425A | route not resolved | 10 Aug 2026, 10:5410 Aug 2026 | 10 Aug 2026, 11:03 | 9,450 ft | 126 |
| FSF877K | route not resolved | 9 Aug 2026, 10:259 Aug 2026 | 9 Aug 2026, 10:51 | 19,000 ft | 639 |
