HB9EYARADIO & ADS-B
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Aircraft

9H-QAC

Common

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Mode S hex
4D21EB
Manufacturer
Boeing
Serial number
44789
Year built
20179 years old
Country of registration
MaltaMalta
First contact
18 Jun 2019, 22:33
Last contact
11 Aug 2026, 19:43
Logged visits
2,332

The station's story

Cumulative contact time
837 h
Distinct days
1,052
Highest captured altitude
41,025 ft
Discovery rank
#34,495 of 57,065
Longest contact
1 h 41 min
Contacts on this Mode S address
2,430 contacts on the address, 2,332 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • EI-FZSfrom 2 Jun 2017 to 15 Jun 2019 · 565 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 (2,140 contacts, 2019-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
RYR3ZM21 Nov 201924,000 ft
RYR577E19 Nov 201938,000 ft
RYR42TZ19 Nov 201931,350 ft
not transmitted19 Nov 201938,025 ft
RYR36KB17 Nov 201931,850 ft
RYR74QZ17 Nov 201934,000 ft
RYR4CQ17 Nov 201931,525 ft
RYR14QE17 Nov 201934,000 ft
RYR9RN16 Nov 201929,000 ft
RYR577E16 Nov 201938,000 ft
RYR42TZ16 Nov 201928,375 ft
RYR770816 Nov 201938,000 ft
RYR36KB15 Nov 201932,975 ft
RYR74QZ15 Nov 201938,000 ft
RYR4CQ15 Nov 201932,500 ft
RYR14QE15 Nov 201934,000 ft
RYR36KB14 Nov 201933,000 ft
RYR6SW14 Nov 201923,575 ft
RYR3ZM14 Nov 201932,000 ft
RYR36KB13 Nov 201927,450 ft
RYR4CQ13 Nov 201930,800 ft
RYR14QE13 Nov 201934,000 ft
RYR9RN12 Nov 201930,600 ft
RYR577E12 Nov 201934,000 ft
RYR42TZ12 Nov 201930,700 ft