overheadlog, radio and 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
28 Sept 2026, 20:36
Logged visits
488

The station's story

Cumulative contact time
196 h
Distinct days
303
Highest captured altitude
45,000 ft
Discovery rank
#50,582 of 60,192
Longest contact
2 h 17 min
Contacts on this Mode S address
498 contacts on the address, 488 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 (209 contacts, 2026) · VCJ (139 contacts, 2023-2025) · ALE (74 contacts, 2025)

Operator as per the registry of 28 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
VCJ46X14 Dec 202333,775 ft
VCJ46X13 Dec 2023not transmitted
VCJ46X7 Dec 202333,675 ft
VCJ46X6 Dec 2023not transmitted
VCJ46X5 Dec 202338,000 ft
VCJ46X4 Dec 2023not transmitted
VCJ46X4 Dec 202331,000 ft