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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 Nov 2026, 16:38
- Logged visits
- 72
The station's story
- Cumulative contact time
- 37 h
- Distinct days
- 44
- Highest captured altitude
- 30,000 ft
- Discovery rank
- #57,663 of 60,675
- Longest contact
- 0 h 45 min
- Contacts on this Mode S address
- 254 contacts on the address, 72 under this registration: the address has carried several identities over time.
Observed callsigns
FSF (81 contacts, 2026)
Operator as per the registry of 9 Nov 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| FSF688T | route not resolved | 13 Nov 2026, 16:2013 Nov 2026 | 13 Nov 2026, 16:38 | 2,425 ft | 265 |
| FSF602B | route not resolved | 12 Nov 2026, 10:2412 Nov 2026 | 12 Nov 2026, 10:50 | 23,000 ft | 1,029 |
| FSF304B | route not resolved | 11 Nov 2026, 18:2811 Nov 2026 | 11 Nov 2026, 19:02 | not transmitted | 2,407 |
| FSF304B | route not resolved | 11 Nov 2026, 11:4711 Nov 2026 | 11 Nov 2026, 12:21 | not transmitted | 1,896 |
| FSF549I | route not resolved | 8 Nov 2026, 15:318 Nov 2026 | 8 Nov 2026, 16:00 | not transmitted | 2,252 |
| FSF232A | route not resolved | 7 Nov 2026, 09:217 Nov 2026 | 7 Nov 2026, 09:56 | 24,000 ft | 2,553 |
| FSF748M | route not resolved | 2 Nov 2026, 10:242 Nov 2026 | 2 Nov 2026, 10:47 | not transmitted | 1,494 |
| FSF826A | route not resolved | 1 Nov 2026, 15:251 Nov 2026 | 1 Nov 2026, 15:50 | 5,725 ft | 1,773 |
| FSF826A | route not resolved | 1 Nov 2026, 10:291 Nov 2026 | 1 Nov 2026, 11:08 | 24,000 ft | 2,876 |
| FSF731Z | route not resolved | 30 Oct 2026, 14:5730 Oct 2026 | 30 Oct 2026, 15:25 | 6,275 ft | 1,881 |
| FSF829Z | route not resolved | 30 Oct 2026, 10:5630 Oct 2026 | 30 Oct 2026, 11:33 | 26,000 ft | 2,595 |
| FSF436T | route not resolved | 22 Oct 2026, 12:3922 Oct 2026 | 22 Oct 2026, 13:04 | 6,500 ft | 1,173 |
| FSF525A | route not resolved | 21 Oct 2026, 17:0121 Oct 2026 | 21 Oct 2026, 17:43 | 30,000 ft | 2,518 |
| FSF388S | route not resolved | 21 Oct 2026, 15:4721 Oct 2026 | 21 Oct 2026, 16:21 | not transmitted | 2,828 |
| FSF388S | route not resolved | 21 Oct 2026, 10:3821 Oct 2026 | 21 Oct 2026, 11:14 | 30,000 ft | 2,402 |
| FSF403A | route not resolved | 18 Oct 2026, 19:1018 Oct 2026 | 18 Oct 2026, 19:52 | not transmitted | 3,131 |
| FSF403A | route not resolved | 18 Oct 2026, 14:4318 Oct 2026 | 18 Oct 2026, 15:16 | 24,000 ft | 2,110 |
| FSF929A | route not resolved | 16 Oct 2026, 18:0316 Oct 2026 | 16 Oct 2026, 18:30 | not transmitted | 1,287 |
| FSF929A | route not resolved | 16 Oct 2026, 14:0516 Oct 2026 | 16 Oct 2026, 14:30 | 23,000 ft | 1,000 |
| FSF877W | route not resolved | 12 Oct 2026, 11:4612 Oct 2026 | 12 Oct 2026, 12:22 | 2,150 ft | 915 |
| FSF567T | route not resolved | 11 Oct 2026, 14:3511 Oct 2026 | 11 Oct 2026, 15:02 | 19,000 ft | 702 |
| FSF422A | route not resolved | 8 Oct 2026, 15:528 Oct 2026 | 8 Oct 2026, 16:25 | not transmitted | 2,209 |
| FSF422A | route not resolved | 8 Oct 2026, 11:298 Oct 2026 | 8 Oct 2026, 11:56 | 26,000 ft | 1,581 |
| FSF422A | route not resolved | 8 Oct 2026, 08:458 Oct 2026 | 8 Oct 2026, 09:07 | 23,000 ft | 698 |
| FSF880W | route not resolved | 5 Oct 2026, 14:515 Oct 2026 | 5 Oct 2026, 15:17 | not transmitted | 1,391 |
