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
EZS27MG13 Jul 20176,800 ft
not transmitted13 Jul 20177,400 ft
HBKHZ22 Jun 20171,275 ft
not transmitted17 Jun 2017not transmitted
HBKHZ8 Jun 20173,700 ft
HBKHZ8 Jun 20171,700 ft
not transmitted28 May 20174,800 ft
HBKHZ26 May 20171,275 ft
HBKHZ26 May 20172,200 ft
HBKHZ12 Apr 20175,300 ft
HBKHZ29 Mar 20176,200 ft
HBKHZ28 Mar 20177,200 ft
HBKHZ11 Mar 20173,200 ft
HBKHZ11 Mar 20172,400 ft
HBKHZ8 Mar 20174,700 ft
not transmitted13 Feb 20179,700 ft
not transmitted13 Sept 201612,000 ft
HBKHZ15 Aug 20165,500 ft
not transmitted15 Aug 20161,800 ft
HBKHZ10 Jul 20168,875 ft
not transmitted24 Jun 20165,300 ft
not transmitted23 Jun 20165,300 ft
not transmitted26 May 20167,400 ft
not transmitted26 May 201617,275 ft
not transmitted6 May 20165,500 ft