HB9EYARADIO & ADS-B
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Aircraft

HB-KCS

Common

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Mode S hex
4B1AAE
Manufacturer
Avions Pierre Robin S.a.
Serial number
1934
Year built
198937 years old
Country of registration
SwitzerlandSwitzerland
First contact
15 Apr 2016, 14:56
Last contact
10 Aug 2026, 16:07
Logged visits
789

The station's story

Cumulative contact time
162 h
Distinct days
468
Highest captured altitude
25,000 ft
37 corrupted frame(s) excluded from this maximum
Discovery rank
#6,468 of 57,441
Longest contact
1 h 28 min

Observed callsigns

EZS (3 contacts, 2018-2022)

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

Visits

CallsignFirst contactAltitude at end of contact
HBKCS13 Jun 20195,625 ft
not transmitted13 Jun 20195,450 ft
not transmitted31 May 20192,975 ft
HBKCS29 May 20194,225 ft
HBKCS29 May 20192,100 ft
HBKCS26 May 20194,200 ft
not transmitted23 May 201925,000 ft
HBKCS23 May 20195,100 ft
not transmitted23 May 20194,875 ft
not transmitted23 May 20195,725 ft
HBKCS1 May 201929,200 ft
HBKCS1 May 20196,225 ft
HBKCS25 Apr 201912,000 ft
not transmitted24 Apr 20195,375 ft
not transmitted22 Apr 20195,575 ft
not transmitted24 Mar 20197,225 ft
HBKCS24 Mar 20198,075 ft
HBKCS24 Mar 20192,400 ft
HBKCS24 Mar 20196,750 ft
not transmitted28 Feb 20196,400 ft
HBKCS24 Feb 201911,900 ft
HBKCS24 Feb 20194,900 ft
not transmitted24 Feb 20196,000 ft
HBKCS24 Feb 20199,150 ft
HBKCS24 Feb 20191,950 ft