HB9EYARADIO & ADS-B
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Aircraft

9H-APX

Common

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Mode S hex
4D250F
Manufacturer
Pilatus
Serial number
104
Year built
20188 years oldUnder other registrations, the same airframe (MSN 104) is given as 2017,2018; the group's majority year is 2017.
Country of registration
MaltaMalta
First contact
16 Sept 2023, 14:21
Last contact
6 Aug 2026, 17:06
Logged visits
421

The station's story

Cumulative contact time
170 h
Distinct days
276
Highest captured altitude
45,000 ft
Discovery rank
#50,176 of 57,441
Longest contact
2 h 17 min
Contacts on this Mode S address
431 contacts on the address, 421 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • HB-VSEfrom 4 Apr 2018 to 3 Nov 2025 · 29 contacts
  • T7-LCEfrom 23 May 2018 to 11 Jun 2019 · 64 contacts
  • LX-JFGfrom 26 May 2018 to 11 Dec 2025 · 686 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

QFX (153 contacts, 2026) · VCJ (139 contacts, 2023-2025) · ALE (74 contacts, 2025)

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

Visits

CallsignFirst contactAltitude at end of contact
QFX69C12 Mar 202627,475 ft
not transmitted11 Mar 2026not transmitted
not transmitted11 Mar 2026not transmitted
QFX69C11 Mar 2026not transmitted
QFX69C11 Mar 2026not transmitted
QFX69C11 Mar 2026not transmitted
QFX69C9 Mar 2026not transmitted
QFX69C9 Mar 202622,975 ft
QFX69C8 Mar 2026not transmitted
QFX69C6 Mar 202622,275 ft
QFX69C5 Mar 2026not transmitted
QFX69C4 Mar 202619,000 ft
QFX69C3 Mar 2026not transmitted
QFX69C1 Mar 202625,000 ft
QFX69C1 Mar 20263,625 ft
9HAPX25 Feb 20261,150 ft
9HAPX24 Feb 2026not transmitted
QFX69C24 Feb 202614,000 ft
QFX69C24 Feb 20263,875 ft
QFX69C22 Feb 202636,950 ft
QFX69C21 Feb 202610,050 ft
QFX69C16 Feb 202627,325 ft
QFX69C15 Feb 2026not transmitted
QFX69C15 Feb 202622,000 ft
QFX69C14 Feb 2026not transmitted