HB9EYA, radio and ADS-B
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Aircraft

OH-GEM

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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
FinlandFinland
First contact
17 Dec 2025, 12:53
Last contact
22 Oct 2026, 13:04
Logged visits
61

The station's story

Cumulative contact time
32 h
Distinct days
36
Highest captured altitude
30,000 ft
Discovery rank
#57,616 of 60,501
Longest contact
0 h 45 min
Contacts on this Mode S address
243 contacts on the address, 61 under this registration: the address has carried several identities over time.

Observed callsigns

FSF (70 contacts, 2026)

Operator as per the registry of 19 Oct 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
FSF625A20 Sept 20266,150 ft
FSF124A18 Sept 202624,000 ft
FSF124A18 Sept 202612,125 ft
FSF508D17 Sept 202627,000 ft
FSF508D17 Sept 202624,000 ft
FSF302B13 Sept 2026not transmitted
FSF352V13 Sept 202623,000 ft
FSF322M12 Sept 2026not transmitted
FSF322M12 Sept 202625,000 ft
FSF255R11 Sept 2026not transmitted
FSF817A11 Sept 20262,050 ft
FSF817A11 Sept 202629,000 ft
FSF122A9 Sept 2026not transmitted
FSF122A9 Sept 202626,000 ft
FSF409M5 Sept 2026not transmitted
FSF409A1 Sept 202624,000 ft
FSF778P1 Sept 2026not transmitted
FSF778P1 Sept 202624,000 ft
FSF778P31 Aug 20262,150 ft
FSF669R27 Aug 2026not transmitted
FSF699R27 Aug 20266,175 ft
FSF801A26 Aug 202626,000 ft
FSF801A26 Aug 20266,625 ft
FSF801A26 Aug 202624,000 ft
FSF801A25 Aug 20266,575 ft