overheadlog, radio and ADS-B
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Aircraft

9H-OLA

91 of the 117 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
13 Aug 2026, 23:29
Logged visits
115

The station's story

Cumulative contact time
42 h
Distinct days
67
Highest captured altitude
37,050 ft
91 corrupted frame(s) excluded from this maximum
Discovery rank
#20,978 of 57,431
Longest contact
0 h 45 min
Contacts on this Mode S address
117 contacts on the address, 115 under this registration: the address has carried several identities over time.

Observed callsigns

WMT (78 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
WMT1WA7 May 202636,600 ft
WMT4633 May 202636,975 ft
WMT4DW3 May 202625,925 ft
WMT1641 May 202629,425 ft
WMT1MS1 May 202634,050 ft
WMT80641 May 202623,875 ft
WMT7961 May 202635,975 ft
WMT72371 May 202625,825 ft
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