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
#50,026 of 60,422
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
SWU233830 Jan 20265,950 ft
SWU210527 Jan 20265,925 ft
SWU230220 Jan 202623,000 ft
SWU230120 Jan 202615,475 ft
SWU196417 Jan 202623,000 ft
SWU21036 Jan 202624,000 ft
SWU196421 Dec 202523,000 ft
SWU196420 Dec 202525,000 ft
SWU193319 Nov 202525,000 ft
LWG141113 Nov 202520,000 ft
SWU19332 Nov 202524,275 ft
SWU193219 Oct 202524,000 ft
SWU230218 Oct 202522,000 ft
SWU230116 Oct 20257,200 ft
SWU193312 Oct 202525,000 ft
SWU238110 Oct 202515,800 ft
SWU238010 Oct 20254,575 ft
SWU19649 Oct 202525,000 ft
SWU19338 Oct 202525,000 ft
not transmitted5 Oct 202517,950 ft
SWU23805 Oct 20255,500 ft
not transmitted25 Sept 202523,000 ft
SWU196421 Sept 202525,000 ft
SWU230216 Sept 202525,000 ft
SWU230116 Sept 202520,000 ft