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
HEY01P29 May 202527,175 ft
HEY01P27 May 202540,000 ft
HEY01P26 May 202526,300 ft
HEY01P25 May 202540,000 ft
HEY01P23 May 202534,250 ft
HEY01P19 May 202540,000 ft
HEY01P18 May 202533,150 ft
HEY01P18 May 202540,000 ft
not transmitted17 May 202521,850 ft
HEY01P14 May 202540,000 ft
HEY01P11 May 202540,000 ft
HEY01P8 May 202541,000 ft
HEY01P5 May 202517,075 ft
HEY01P24 Apr 202541,000 ft
HEY01P22 Apr 202534,525 ft
HEY01P22 Apr 202511,700 ft
HEY01P21 Apr 202539,950 ft
HEY01P21 Apr 20255,975 ft
HEY01P18 Apr 202528,975 ft
HEY01P15 Apr 202540,000 ft
HEY01P14 Apr 202539,000 ft
HEY01P13 Apr 202515,675 ft
HEY01P13 Apr 202533,800 ft
not transmitted4 Apr 202541,000 ft
HEY01P31 Mar 202541,000 ft