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Aircraft
OH-GEM
- Mode S hex
- 46104C
- 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
- 17 Dec 2025, 12:53
- Last contact
- 13 Aug 2026, 16:44
- Logged visits
- 7
The station's story
- Cumulative contact time
- 6 h
- Distinct days
- 8
- Highest captured altitude
- 25,000 ft
- Discovery rank
- #56,022 of 57,392
- Longest contact
- 0 h 38 min
- Contacts on this Mode S address
- 189 contacts on the address, 7 under this registration: the address has carried several identities over time.
Observed callsigns
FSF (16 contacts, 2026)
Operator as per the registry of 12 Aug 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| FSF576K | route not resolved | 13 Aug 2026, 16:3313 Aug 2026 | 13 Aug 2026, 16:44 | 6,050 ft | 359 |
| FSF521W | route not resolved | 13 Aug 2026, 10:2913 Aug 2026 | 13 Aug 2026, 10:53 | 19,000 ft | 938 |
| FSF397X | route not resolved | 12 Aug 2026, 19:0712 Aug 2026 | 12 Aug 2026, 19:34 | 6,300 ft | 2,033 |
| FSF397X | route not resolved | 12 Aug 2026, 15:0712 Aug 2026 | 12 Aug 2026, 15:44 | 24,000 ft | 2,477 |
| FSF152Z | route not resolved | 11 Aug 2026, 16:3611 Aug 2026 | 11 Aug 2026, 16:54 | 6,900 ft | 396 |
| FSF152Z | route not resolved | 11 Aug 2026, 09:3211 Aug 2026 | 11 Aug 2026, 09:49 | 21,000 ft | 932 |
| FSF152Z | route not resolved | 11 Aug 2026, 08:0011 Aug 2026 | 11 Aug 2026, 08:21 | 6,425 ft | 1,321 |
| FSF201N | route not resolved | 10 Aug 2026, 12:1310 Aug 2026 | 10 Aug 2026, 12:35 | not transmitted | 1,144 |
| FSF416A | route not resolved | 9 Aug 2026, 14:429 Aug 2026 | 9 Aug 2026, 15:21 | 19,000 ft | 1,803 |
| FSF320W | route not resolved | 9 Aug 2026, 11:569 Aug 2026 | 9 Aug 2026, 12:21 | not transmitted | 979 |
| FSF320W | route not resolved | 9 Aug 2026, 08:029 Aug 2026 | 9 Aug 2026, 08:24 | 25,000 ft | 1,352 |
| FSF108T | route not resolved | 8 Aug 2026, 16:328 Aug 2026 | 8 Aug 2026, 16:46 | 7,175 ft | 342 |
| FSF203M | route not resolved | 8 Aug 2026, 10:158 Aug 2026 | 8 Aug 2026, 10:49 | 19,000 ft | 1,652 |
| FSF622A | route not resolved | 7 Aug 2026, 15:237 Aug 2026 | 7 Aug 2026, 15:44 | 5,850 ft | 1,268 |
| FSF622A | route not resolved | 7 Aug 2026, 11:397 Aug 2026 | 7 Aug 2026, 12:10 | 24,000 ft | 1,648 |
| FSF508K | route not resolved | 3 Aug 2026, 12:293 Aug 2026 | 3 Aug 2026, 12:38 | 6,800 ft | 372 |
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