HB9EYARADIO & 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
10 Aug 2026, 14:51
Logged visits
346

The station's story

Cumulative contact time
148 h
Distinct days
265
Highest captured altitude
45,000 ft
Discovery rank
#51,115 of 57,441
Longest contact
1 h 2 min
Contacts on this Mode S address
349 contacts on the address, 346 under this registration: the address has carried several identities over time.

Observed callsigns

HEY (228 contacts, 2025-2026)

Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
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
HEY01P30 Jul 202540,000 ft
HEY01P27 Jul 202541,000 ft
HEY01P26 Jul 202541,000 ft
HEY01P22 Jul 202541,000 ft
HEY01P21 Jul 202540,000 ft
HEY01P18 Jul 202537,975 ft
HEY01P12 Jul 202540,000 ft
HEY01P12 Jul 202530,775 ft
HEY01P10 Jul 202541,000 ft
HEY01P7 Jul 202536,325 ft
HEY01P5 Jul 202539,000 ft
HEY01P4 Jul 202540,000 ft
HEY01P2 Jul 202539,075 ft
HEY01P28 Jun 202545,000 ft
HEY01P26 Jun 202540,000 ft
HEY01P26 Jun 202532,975 ft
HEY01P24 Jun 202540,000 ft
HEY01P24 Jun 202533,000 ft
HEY01P23 Jun 202527,700 ft
HEY01P22 Jun 202541,000 ft