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 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBKHZ29 Apr 20251,700 ft
HBKHZ19 Apr 20256,500 ft
HBKHZ5 Oct 20249,700 ft
HBKHZ29 Sept 20244,875 ft
HBKHZ29 Sept 20242,100 ft
HBKHZ8 Aug 20245,300 ft
not transmitted6 Aug 20245,500 ft
not transmitted11 Jul 20241,900 ft
HBKHZ10 May 20243,500 ft
HBKHZ10 May 20242,300 ft
HBKHZ30 Apr 20245,300 ft
HBKHZ15 Feb 20245,300 ft
HBKHZ20 Jan 20246,600 ft
HBKHZ1 Oct 20237,100 ft
not transmitted19 Aug 20239,100 ft
not transmitted18 Aug 20238,125 ft
HBKHZ18 Aug 20231,900 ft
HBKHZ3 Aug 20235,200 ft
HBKHZ19 Jul 20235,500 ft
HBKHZ19 Jul 20231,300 ft
HBKHZ15 Jul 20238,500 ft
not transmitted13 Jul 20232,700 ft
not transmitted13 Jul 20232,200 ft
HBKHZ10 Jun 202325,175 ft
not transmitted6 May 20237,900 ft