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 60,433
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
RYR30UC15 Sept 202538,000 ft
RYR79DL8 Sept 202535,850 ft
RYR19HJ7 Sept 202537,000 ft
RYR101V7 Sept 202534,000 ft
RYR9RK7 Sept 202532,000 ft
RYR1LQ7 Sept 202522,250 ft
RYR885X6 Sept 202533,650 ft
RYR44AD5 Sept 202537,000 ft
RYR94QY5 Sept 202533,950 ft
RYR15494 Sept 202539,000 ft
RYR19RR4 Sept 202534,275 ft
RYR15492 Sept 202535,000 ft
not transmitted2 Sept 202535,850 ft
RYR14NY2 Sept 202537,000 ft
RYR7VK1 Sept 202538,000 ft
RYR52UC1 Sept 202530,375 ft
RYR3DW31 Aug 202534,000 ft
RYR880431 Aug 202537,000 ft
RYR966W30 Aug 202536,000 ft
RYR5ZM30 Aug 202537,000 ft
RYR966W27 Aug 202538,000 ft
RYR5ZM27 Aug 202537,025 ft
RYR45PH26 Aug 202537,000 ft
RYR3DW26 Aug 202538,000 ft
RYR8PA26 Aug 202538,000 ft