HB9EYA, radio and ADS-B
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Aircraft

9H-OLA

91 of the 134 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
27 Sept 2026, 11:26
Logged visits
115

The station's story

Cumulative contact time
49 h
Distinct days
78
Highest captured altitude
37,050 ft
91 corrupted frame(s) excluded from this maximum
Discovery rank
#21,012 of 60,132
Longest contact
0 h 45 min
Contacts on this Mode S address
134 contacts on the address, 115 under this registration: the address has carried several identities over time.

Observed callsigns

WMT (95 contacts, 2026) · WZZ (24 contacts, 2026)

Operator as per the registry of 21 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
WMT16430 Apr 202621,225 ft
WMT1MS30 Apr 202636,000 ft
WMT723728 Apr 202626,050 ft
WZZ3UL25 Apr 202637,000 ft
WZZ57825 Apr 202636,000 ft
WZZ90424 Apr 2026not transmitted
WZZ2MX24 Apr 202634,250 ft
WZZ3UL23 Apr 202636,975 ft
WZZ57823 Apr 202638,000 ft
WZZ3UL21 Apr 202635,000 ft
WZZ57821 Apr 202638,025 ft
WZZ3UL18 Apr 202637,000 ft
WZZ57818 Apr 202637,975 ft
not transmitted16 Apr 202631,775 ft
WZZ97AX7 Apr 202637,025 ft
WZZ9YC5 Apr 202637,000 ft
WZZ2682 Apr 202624,700 ft
WZZ8032 Apr 20268,700 ft
WZZ9212 Apr 202623,825 ft
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