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
#51,664 of 60,437
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
HEY01P7 Feb 2026not transmitted
HEY01P6 Feb 202641,000 ft
HEY01P5 Feb 202628,000 ft
HEY01P30 Jan 202643,000 ft
HEY01P25 Jan 202643,000 ft
HEY01P25 Jan 202641,000 ft
HEY01P4 Jan 202640,000 ft
HEY01P2 Jan 202640,000 ft
HEY01P27 Dec 202541,000 ft
HEY01P27 Dec 20254,175 ft
HEY01P17 Dec 202545,000 ft
HEY01P16 Dec 202538,000 ft
HEY01P15 Dec 20254,300 ft
HEY01P15 Dec 202520,000 ft
HEY01P14 Dec 202519,000 ft
HEY01P14 Dec 20251,000 ft
HEY01P10 Dec 202515,700 ft
HEY01P10 Dec 202512,475 ft
HEY01P9 Dec 202539,000 ft
HEY01P2 Dec 202539,000 ft
HEY01P30 Nov 202540,000 ft
HEY01P29 Nov 202541,000 ft
not transmitted29 Nov 202538,000 ft
HEY01P27 Nov 202541,000 ft
HEY01P27 Nov 202512,850 ft