HB9EYA, radio and ADS-B
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Aircraft

9H-QFK

Identity resolved on 13 Aug 2026: the aircraft was too recent for the registry at the time of the first contact, on 30 Jun 2021. What this page shows comes from a later registry; each contact keeps what was known on the day it was heard.

462 of the 481 contacts seen on this address carry an uncertain identity (corrupted frames from neighbours, flagged by the detectors). The figures on this page distinguish contacts attributable to the airframe from contacts on the address; the rarity badge is suspended.

The fields of this record contradict each other: manufacturer Boeing for a Tecnam type. The log is authentic; the described identity is doubtful.

Notify me at the next passage

Mode S hex
4D207CThis address has been carried by several aircraft: the registry reassigned it, from 9H-CFD to 9H-QFK. The oldest contacts therefore belong to the previous holder.
Type
Boeing 737-800B738
Manufacturer
Boeing
Serial number
44779
Year built
20179 years old
Operator
Malta Air (MAY)
Country of registration
MaltaMalta
First contact
30 Jun 2021, 13:56
Last contact
17 Sept 2026, 01:13
Logged visits
481

The station's story

Cumulative contact time
180 h
Distinct days
227
Highest captured altitude
41,000 ft
462 corrupted frame(s) excluded from this maximum
Discovery rank
#41,413 of 60,058
Longest contact
0 h 54 min
Contacts on this Mode S address
495 contacts on the address, 481 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • EI-FZFfrom 3 Apr 2017 to 15 Apr 2019 · 620 contacts
  • SP-RSXfrom 22 Apr 2019 to 5 Jan 2025 · 161 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 (445 contacts, 2025-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
RYR16FR17 Sept 202636,025 ft
RYR80JR16 Sept 202637,000 ft
RYR70SJ15 Sept 202638,000 ft
RYR71KE15 Sept 202636,975 ft
RYR96BJ7 Sept 202637,000 ft
RYR69LM5 Sept 202636,025 ft
RYR2FF4 Sept 202626,350 ft
RYR41MD4 Sept 202638,000 ft
RYR303F1 Sept 202624,900 ft
RYR65CN31 Aug 202622,175 ft
RYR3VT31 Aug 202636,000 ft
RYR1HK28 Aug 202632,000 ft
RYR74VJ18 Aug 202630,000 ft
RYR91QV13 Aug 202641,000 ft
RYR71ZY8 Aug 202636,000 ft
RYR970Y8 Aug 202622,400 ft
RYR11JL2 Aug 202636,850 ft
RYR56BK2 Aug 202624,050 ft
RYR11JL26 Jul 202636,000 ft
RYR56BK26 Jul 202626,000 ft
RYR71ZY21 Jul 202636,000 ft
RYR970Y21 Jul 202626,575 ft
not transmitted13 Jul 202636,000 ft
RYR84AV10 Jul 202637,000 ft
RYR3HF9 Jul 202637,000 ft