HB9EYARADIO & ADS-B
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Aircraft

OK-UMO

Common

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Mode S hex
49D588
Type
Cessna 525B Citation CJ3C25B
Manufacturer
Cessna
Serial number
525B-0220
Year built
2008
Operator
Private
Country of registration
Czechia
First contact
14 Mar 2024, 16:57
Last contact
16 Sept 2025, 14:39
Logged visits
56

The station's story

Cumulative contact time
26 h
Distinct days
47
Highest captured altitude
45,025 ft
Discovery rank
#51,258 of 57,065
Longest contact
0 h 58 min
Contacts on this Mode S address
57 contacts on the address, 56 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • OE-GPMfrom 10 Oct 2022 to 18 Feb 2026 · 14 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

DFC (46 contacts, 2024-2025)

Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
DFC2BL16 Sept 202541,000 ft
DFC4MH6 Sept 202540,850 ft
DFC4MH5 Sept 2025not transmitted
DFC4MH5 Sept 202540,000 ft
DFC4MH5 Sept 2025not transmitted
DFC3BX17 Aug 202545,000 ft
DFC96Z16 Aug 202537,000 ft
DFC96Z16 Aug 2025not transmitted
DFC55T5 Aug 202536,000 ft
DFC84F4 Aug 202533,125 ft
DFC2TX26 Jul 202541,000 ft
DFC2TX19 Jul 202541,000 ft
DFC58B17 Jul 202543,000 ft
DFC13L10 Jul 202533,625 ft
DFC13L9 Jul 202540,000 ft
DFC3KM8 Jul 202524,150 ft
DFC3KM3 Jul 202526,250 ft
DFC6FV13 Jun 202540,200 ft
DFC5BD13 Jun 20255,050 ft
not transmitted13 Jun 2025not transmitted
DFC56P6 Jun 202538,725 ft
DFC56P5 Jun 202540,000 ft
DFC28Z30 May 202541,000 ft
DFC3YL28 May 202543,025 ft
not transmitted27 May 202543,025 ft