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 534 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
12 Oct 2026, 18:10
Logged visits
534

The station's story

Cumulative contact time
200 h
Distinct days
241
Highest captured altitude
41,000 ft
462 corrupted frame(s) excluded from this maximum
Discovery rank
#41,516 of 60,429
Longest contact
0 h 54 min
Contacts on this Mode S address
550 contacts on the address, 534 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 (497 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
RYR5CN11 Jun 202526,750 ft
RYR5Y11 Jun 202535,000 ft
RYR789G9 Jun 202537,000 ft
RYR88TL9 Jun 202537,000 ft
RYR5CN9 Jun 202528,000 ft
RYR5Y9 Jun 202537,000 ft
RYR789G8 Jun 202537,000 ft
not transmitted7 Jun 202526,650 ft
RYR76387 Jun 202535,100 ft
RYR61BV6 Jun 202524,025 ft
RYR987331 May 202537,000 ft
RYR85PV27 May 202538,000 ft
RYR8ZH25 May 202536,575 ft
RYR85TR25 May 202537,000 ft
RYR653L23 May 202534,000 ft
RYR22GK22 May 202535,525 ft
RYR522 May 202537,000 ft
RYR486922 May 202534,000 ft
RYR605522 May 202537,975 ft
RYR486921 May 202534,000 ft
RYR605521 May 202537,000 ft
RYR31SN20 May 202533,875 ft
RYR87SX20 May 202537,000 ft
RYR94QY20 May 202534,000 ft
RYR44AD20 May 202535,000 ft