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
2018Under 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 57,065
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 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
QFX69C6 Aug 2026not transmitted
QFX69C6 Aug 202633,000 ft
QFX69C2 Aug 20266,925 ft
QFX69C2 Aug 20268,825 ft
QFX69C2 Aug 202622,975 ft
QFX69C1 Aug 2026not transmitted
QFX69C1 Aug 202633,000 ft
QFX69C31 Jul 2026not transmitted
QFX69C31 Jul 202636,000 ft
QFX69C30 Jul 2026not transmitted
QFX69C29 Jul 202626,650 ft
QFX69C29 Jul 202622,100 ft
QFX69C28 Jul 2026not transmitted
QFX69C27 Jul 202624,900 ft
QFX69C27 Jul 2026not transmitted
QFX69C27 Jul 202628,950 ft
9HAPX25 Jul 2026not transmitted
QFX69C24 Jul 2026not transmitted
QFX69C23 Jul 202638,000 ft
QFX69C22 Jul 202633,000 ft
QFX69C20 Jul 2026not transmitted
QFX69C20 Jul 202625,750 ft
QFX69C20 Jul 2026not transmitted
QFX69C19 Jul 202633,375 ft
QFX69C17 Jul 202633,975 ft