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
HEY01P28 Apr 202640,000 ft
HEY01P27 Apr 202637,000 ft
HEY01P26 Apr 202640,000 ft
HEY01P24 Apr 202641,000 ft
HEY01P16 Apr 202634,000 ft
HEY01P16 Apr 202622,425 ft
HEY01P11 Apr 202640,000 ft
HEY01P11 Apr 202630,725 ft
HEY01P10 Apr 202640,000 ft
not transmitted10 Apr 202632,775 ft
HEY01P10 Apr 202612,625 ft
HEY01P9 Apr 202623,375 ft
HEY01P5 Apr 202640,000 ft
HEY01P5 Apr 20265,575 ft
HEY01P4 Apr 2026not transmitted
HEY01P2 Apr 202631,675 ft
HEY01P1 Apr 2026not transmitted
HEY01P1 Apr 202643,000 ft
HEY01P29 Mar 202639,200 ft
HEY01P29 Mar 2026not transmitted
HEY01P29 Mar 20265,075 ft
HEY01P22 Mar 202640,000 ft
HEY01P21 Mar 202622,175 ft
HEY01P21 Mar 202638,000 ft
HEY01P19 Mar 2026not transmitted