HB9EYA, radio and ADS-B
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Aircraft

OK-OSK

Regular

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Mode S hex
49D61E
Type
Cessna 680 Citation SovereignC680
Manufacturer
Cessna
Serial number
680-0185
Year built
200719 years old
Operator
Air Bohemia (BOH)
Country of registration
Czechia
First contact
4 Jul 2025, 15:24
Last contact
12 Oct 2026, 15:00
Logged visits
146

The station's story

Cumulative contact time
53 h
Distinct days
118
Highest captured altitude
45,000 ft
Discovery rank
#56,035 of 60,426
Longest contact
0 h 51 min
Contacts on this Mode S address
162 contacts on the address, 146 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 (141 contacts, 2025-2026)

Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
BOH1116 Sept 202641,000 ft
BOH1145 Sept 20269,525 ft
BOH11131 Aug 202627,225 ft
BOH11230 Aug 202632,750 ft
BOH11229 Aug 202643,000 ft
BOH11227 Aug 202640,000 ft
BOH11127 Aug 202639,000 ft
BOH11224 Aug 202643,000 ft
BOH11123 Aug 202623,000 ft
BOH11322 Aug 2026not transmitted
BOH11221 Aug 202627,000 ft
BOH11121 Aug 2026not transmitted
BOH11220 Aug 202637,000 ft
BOH11317 Aug 202628,975 ft
BOH11116 Aug 2026not transmitted
BOH11215 Aug 202643,000 ft
BOH11113 Aug 202633,500 ft
BOH11210 Aug 202643,000 ft
BOH1145 Aug 202621,825 ft
BOH11331 Jul 202638,000 ft
BOH11231 Jul 202629,000 ft
BOH11228 Jul 202635,000 ft
BOH11125 Jul 202629,575 ft
BOH11424 Jul 2026not transmitted
BOH11124 Jul 202636,375 ft