HB9EYA, radio and ADS-B
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Aircraft

9H-SOP

Regular

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Mode S hex
4D24F0
Type
De Havilland Canada Dash 8-400DH8D
Manufacturer
De Havilland Canada
Serial number
4242
Year built
200917 years old
Operator
SkyAlps (SWU)
Country of registration
MaltaMalta
First contact
21 Jul 2023, 15:23
Last contact
10 Oct 2026, 13:23
Logged visits
74

The station's story

Cumulative contact time
21 h
Distinct days
58
Highest captured altitude
25,025 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#50,022 of 60,416
Longest contact
0 h 43 min
Contacts on this Mode S address
75 contacts on the address, 74 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • G-ECOPfrom 24 Jul 2016 to 6 Oct 2025 · 101 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

SWU (62 contacts, 2024-2026) · ATV (2 contacts, 2024) · LWG (1 contacts, 2025)

Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
SWU238310 Oct 202621,000 ft
SWU238210 Oct 20265,500 ft
SWU19324 Oct 202624,000 ft
SWU238319 Sept 202621,875 ft
SWU238219 Sept 202614,450 ft
SWU238018 Sept 202622,850 ft
SWU238018 Sept 20265,350 ft
SWU23023 Aug 202623,850 ft
SWU23011 Aug 202624,000 ft
SWU230222 Jul 202625,000 ft
SWU210322 Jul 202620,750 ft
SWU196412 Jul 202623,000 ft
SWU23048 Jul 202621,000 ft
SWU23037 Jul 202618,000 ft
SWU23836 Jun 202621,000 ft
not transmitted6 Jun 2026not transmitted
SWU196428 May 202623,000 ft
SWU210522 May 202625,000 ft
SWU230422 May 202618,000 ft
SWU196417 May 202625,000 ft
SWU19647 May 202625,000 ft
SWU196426 Apr 202623,000 ft
SWU196423 Apr 202623,000 ft
SWU196411 Mar 202625,000 ft
not transmitted30 Jan 202624,575 ft