HB9EYARADIO & ADS-B
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Aircraft

9H-OLA

91 of the 115 contacts seen on this address carry an uncertain identity (corrupted frames from neighbours, flagged by the detectors). The figures on this page distinguish contacts attributable to the airframe from contacts on the address; the rarity badge is suspended.

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Mode S hex
4D2101This address has been carried by several aircraft: the registry reassigned it, from 9H-OLA to 9H-WMT. The oldest contacts therefore belong to the previous holder.
Type
Diamond DA-42 GuardianDA42
Manufacturer
Diamond Aircraft
Serial number
42.320
Year built
not in the registry
Operator
Private
Country of registration
MaltaMalta
First contact
25 Feb 2017, 13:49
Last contact
12 Aug 2026, 16:59
Logged visits
115

The station's story

Cumulative contact time
41 h
Distinct days
66
Highest captured altitude
37,050 ft
91 corrupted frame(s) excluded from this maximum
Discovery rank
#20,969 of 57,183
Longest contact
0 h 45 min

Observed callsigns

WMT (76 contacts, 2026) · WZZ (24 contacts, 2026)

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

Visits

CallsignFirst contactAltitude at end of contact
WZZ40052 Apr 20268,725 ft
not transmitted7 Feb 202633,975 ft
WMT2QU6 Feb 202637,000 ft
WMT74496 Feb 202626,400 ft
not transmitted29 Sept 2024not transmitted
not transmitted26 Sept 2024not transmitted
not transmitted22 Jun 2024not transmitted
not transmitted2 Jun 2024not transmitted
not transmitted28 Mar 2024not transmitted
not transmitted3 Nov 2023not transmitted
not transmitted22 Sept 202337,000 ft
not transmitted1 Sept 202333,000 ft
not transmitted19 Feb 202332,000 ft
not transmitted14 Mar 2017not transmitted
not transmitted25 Feb 201739,000 ft