HB9EYA, radio and ADS-B
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Aircraft

OK-OSK

Regular

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Mode S hex
49D61E
Manufacturer
Cessna
Serial number
680-0185
Year built
200719 years old
Country of registration
Czechia
First contact
4 Jul 2025, 15:24
Last contact
21 Sept 2026, 13:36
Logged visits
130

The station's story

Cumulative contact time
48 h
Distinct days
110
Highest captured altitude
45,000 ft
Discovery rank
#55,865 of 60,056
Longest contact
0 h 51 min
Contacts on this Mode S address
146 contacts on the address, 130 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • D-CEISfrom 20 Apr 2016 to 9 Mar 2025 · 1,246 contacts

These registrations share the same serial number and type according to the reference data. Serial numbers can collide, though: it is a deduction, not a certainty.

Observed callsigns

BOH (126 contacts, 2025-2026)

Operator as per the registry of 21 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
BOH1121 Aug 202524,750 ft
BOH11130 Jul 202532,950 ft
BOH11229 Jul 202540,000 ft
BOH11328 Jul 202534,000 ft
BOH11228 Jul 202543,000 ft