HB9EYA, radio and ADS-B
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Aircraft

SP-MDD

Regular

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Mode S hex
48B063
Type
Cessna 525B Citation CJ3C25B
Manufacturer
Cessna
Serial number
525B-0714
Year built
20242 years old
Operator
ZondaJet
Country of registration
PolandPoland
First contact
20 Feb 2024, 20:22
Last contact
14 Oct 2026, 12:52
Logged visits
367

The station's story

Cumulative contact time
158 h
Distinct days
284
Highest captured altitude
45,000 ft
Discovery rank
#51,663 of 60,431
Longest contact
1 h 8 min
Contacts on this Mode S address
370 contacts on the address, 367 under this registration: the address has carried several identities over time.

Observed callsigns

HEY (248 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
HEY01P15 Sept 202540,000 ft
HEY01P14 Sept 202534,000 ft
HEY01P13 Sept 202540,000 ft
HEY01P7 Sept 202534,000 ft
HEY01P5 Sept 202534,650 ft
HEY01P4 Sept 202543,000 ft
HEY01P4 Sept 202531,000 ft
HEY01P27 Aug 202527,850 ft
HEY01P25 Aug 202543,000 ft
HEY01P20 Aug 202541,000 ft
HEY01P20 Aug 202538,000 ft
HEY01P17 Aug 202541,000 ft
HEY01P16 Aug 202540,000 ft
HEY01P15 Aug 202534,575 ft
HEY01P14 Aug 202541,000 ft
HEY01P13 Aug 202541,000 ft
HEY01P9 Aug 202541,000 ft
HEY01P8 Aug 202540,000 ft
HEY01P5 Aug 202536,575 ft
HEY01P4 Aug 202543,000 ft
HEY01P4 Aug 202531,875 ft
HEY01P3 Aug 202540,000 ft
HEY01P3 Aug 202534,825 ft
HEY01P2 Aug 202543,000 ft
HEY01P31 Jul 202535,000 ft