HB9EYARADIO & ADS-B
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Aircraft

HB-KHZ

Common

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Mode S hex
4B1B37
Type
Robin DR400DR40
Manufacturer
Robin Aircraft
Serial number
2661
Year built
201313 years old
Operator
Fliegerschule Birrfeld Ag
Country of registration
SwitzerlandSwitzerland
First contact
5 May 2016, 17:41
Last contact
5 Aug 2026, 19:37
Logged visits
205

The station's story

Cumulative contact time
51 h
Distinct days
142
Highest captured altitude
22,550 ft
15 corrupted frame(s) excluded from this maximum
Discovery rank
#9,785 of 57,441
Longest contact
1 h 6 min

Observed callsigns

EZS (2 contacts, 2017-2021)

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

Visits

CallsignFirst contactAltitude at end of contact
HBKHZ30 Aug 20214,600 ft
HBKHZ16 Jun 202110,600 ft
HBKHZ12 Jun 20218,000 ft
HBKHZ5 Jun 20214,100 ft
HBKHZ5 Jun 20212,100 ft
HBKHZ4 Jun 20216,200 ft
HBKHZ4 Jun 20211,200 ft
HBKHZ3 Jun 20217,100 ft
HBKHZ8 May 202110,000 ft
HBKHZ2 May 20213,100 ft
HBKHZ2 May 20212,300 ft
HBKHZ24 Apr 20215,200 ft
HBKHZ24 Apr 20212,200 ft
HBKHZ24 Apr 20211,200 ft
HBKHZ24 Apr 20214,500 ft
HBKHZ23 Apr 20216,700 ft
not transmitted21 Apr 20214,600 ft
HBKHZ21 Apr 20214,300 ft
HBKHZ21 Apr 20214,500 ft
HBKHZ1 Apr 20215,300 ft
HBKHZ1 Apr 20211,800 ft
HBKHZ30 Mar 20214,200 ft
HBKHZ30 Mar 20214,300 ft
HBKHZ6 Mar 20215,700 ft
HBKHZ13 Dec 20207,200 ft