overheadlog, radio and ADS-B
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Aircraft

HB-ZWS

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Mode S hex
4B4452
Manufacturer
not in the registry
Serial number
not in the registry
Year built
not in the registry
Operator
not in the registry
Country of registration
SwitzerlandSwitzerland
First contact
19 Apr 2021, 17:26
Last contact
15 Aug 2026, 19:49
Logged visits
1

The station's story

Thin record: 1 contact(s) in total, that is all the station ever saw of this aircraft.

Cumulative contact time
2 h
Distinct days
3
Highest captured altitude
6,025 ft
Discovery rank
#40,542 of 57,466
Longest contact
0 h 49 min
Contacts on this Mode S address
561 contacts on the address, 1 under this registration: the address has carried several identities over time.

Observed callsigns

KHS (3 contacts, 2026)

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

Visits

CallsignFirst contactAltitude at end of contact
KHS9315 Aug 20264,625 ft
KHS9310 Aug 20261,325 ft
KHS933 Aug 20266,025 ft

Page 1 of 1 · 1 visits