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
15 Nov 2026, 17:06
Logged visits
76

The station's story

Cumulative contact time
39 h
Distinct days
46
Highest captured altitude
30,000 ft
Discovery rank
#57,667 of 60,685
Longest contact
0 h 45 min
Contacts on this Mode S address
258 contacts on the address, 76 under this registration: the address has carried several identities over time.

Observed callsigns

FSF (85 contacts, 2026)

Operator as per the registry of 9 Nov 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
FSF152Z11 Aug 20266,425 ft
FSF201N10 Aug 2026not transmitted
FSF416A9 Aug 202619,000 ft
FSF320W9 Aug 2026not transmitted
FSF320W9 Aug 202625,000 ft
FSF108T8 Aug 20267,175 ft
FSF203M8 Aug 202619,000 ft
FSF622A7 Aug 20265,850 ft
FSF622A7 Aug 202624,000 ft
FSF508K3 Aug 20266,800 ft