HB9EYA, radio and ADS-B
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Aircraft

9H-QCH

Common

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Mode S hex
4D2221
Manufacturer
Boeing
Serial number
44731
Year built
201610 years old
Country of registration
MaltaMalta
First contact
30 Nov 2019, 11:13
Last contact
21 Sept 2026, 18:34
Logged visits
1,940

The station's story

Cumulative contact time
762 h
Distinct days
918
Highest captured altitude
41,025 ft
Discovery rank
#36,988 of 60,058
Longest contact
2 h 6 min
Contacts on this Mode S address
1,992 contacts on the address, 1,940 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • EI-FOZfrom 11 Apr 2016 to 18 Nov 2019 · 1,203 contacts

These registrations share the same serial number and type according to the reference data. Serial numbers can collide, though: it is a deduction, not a certainty.

Observed callsigns

RYR (1,745 contacts, 2020-2026)

Operator as per the registry of 21 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted13 Jan 2020not transmitted
RYR4CQ13 Jan 202038,000 ft
RYR14QE13 Jan 202034,000 ft
RYR36KB12 Jan 202031,875 ft
not transmitted12 Jan 202034,000 ft
RYR4CQ12 Jan 202031,850 ft
RYR14QE12 Jan 202034,025 ft
RYR577E11 Jan 202038,000 ft
RYR4CQ11 Jan 202032,050 ft
RYR14QE11 Jan 202034,000 ft