HB9EYARADIO & ADS-B
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Aircraft

HB-KAU

64 of the 562 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
4B1A7C
Manufacturer
Societe De Construction D'avions De Tourisme De D'affaires
Serial number
515
Year built
198541 years old
Country of registration
SwitzerlandSwitzerland
First contact
2 May 2016, 14:36
Last contact
5 Aug 2026, 12:35
Logged visits
562

The station's story

Cumulative contact time
201 h
Distinct days
390
Highest captured altitude
24,150 ft
64 corrupted frame(s) excluded from this maximum
Discovery rank
#9,270 of 57,441
Longest contact
1 h 27 min
Contacts on this Mode S address
565 contacts on the address, 562 under this registration: the address has carried several identities over time.

Observed callsigns

EZS (7 contacts, 2016-2019)

Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted27 Jul 20214,400 ft
HBKAU20 Jul 20214,700 ft
HBKAU19 Jul 20213,700 ft
not transmitted19 Jul 20214,300 ft
not transmitted14 Jul 20212,000 ft
HBKAU2 Jul 20214,800 ft
not transmitted30 Jun 20215,900 ft
HBKAU13 Jun 20214,200 ft
HBKAU12 Jun 20214,800 ft
HBKAU12 Jun 202113,750 ft
not transmitted12 Jun 20213,900 ft
not transmitted11 Jun 20214,300 ft
HBKAU10 Jun 20215,000 ft
HBKAU28 May 20214,900 ft
not transmitted20 May 20213,700 ft
HBKAU20 May 20212,100 ft
HBKAU13 May 20214,100 ft
HBKAU13 May 20212,700 ft
HBKAU3 May 20214,500 ft
HBKAU25 Apr 202112,350 ft
HBKAU25 Apr 20212,200 ft
HBKAU24 Apr 20215,900 ft
HBKAU24 Apr 20214,600 ft
not transmitted19 Apr 20214,400 ft
HBKAU15 Apr 20213,700 ft