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 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
ALE0428 Aug 202543,000 ft
ALE0412 Aug 202531,175 ft
ALE048 Aug 202543,000 ft
ALE042 Aug 202528,950 ft
ALE0428 Jul 202533,700 ft
ALE0427 Jul 202540,975 ft
ALE0424 Jul 202522,700 ft
ALE0423 Jul 20251,325 ft
not transmitted23 Jul 20251,325 ft
ALE0422 Jul 2025not transmitted
ALE0421 Jul 2025not transmitted
ALE0419 Jul 202518,225 ft
ALE0419 Jul 2025not transmitted
ALE0418 Jul 202537,000 ft
ALE0418 Jul 2025not transmitted
ALE0413 Jul 202522,950 ft
ALE0412 Jul 2025not transmitted
ALE049 Jul 202539,975 ft
ALE049 Jul 2025not transmitted
ALE046 Jul 202529,400 ft
not transmitted6 Jul 202514,950 ft
ALE045 Jul 202540,975 ft
ALE044 Jul 2025not transmitted
ALE044 Jul 202523,000 ft
ALE042 Jul 2025not transmitted