HB9EYA, radio and ADS-B
Back to the log

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 60,431
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
RYR837619 May 202530,025 ft
RYR9XZ19 May 202537,000 ft
RYR91GC19 May 202537,000 ft
RYR9RK19 May 202532,000 ft
RYR1LQ19 May 202523,700 ft
not transmitted18 May 202537,000 ft
RYR447W15 May 202533,975 ft
RYR84TT15 May 202539,000 ft
RYR9SZ15 May 202534,200 ft
RYR67NG15 May 202528,400 ft
RYR83AH14 May 202537,000 ft
RYR6JW14 May 202533,000 ft
RYR910714 May 202535,000 ft
RYR653L12 May 202534,000 ft
RYR52PJ12 May 202536,675 ft
RYR8RP11 May 202535,025 ft
RYR470811 May 202539,000 ft
RYR213D11 May 202536,025 ft
RYR45HP11 May 202537,000 ft
not transmitted10 May 202539,000 ft
RYR6EF9 May 202539,000 ft
RYR22GK8 May 202535,250 ft
RYR58 May 202539,000 ft
RYR48698 May 202532,550 ft
RYR60558 May 202539,000 ft