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
HBKCS14 Mar 20172,150 ft
not transmitted11 Mar 201710,600 ft
HBKCS10 Mar 201721,300 ft
not transmitted10 Mar 201710,900 ft
not transmitted4 Mar 20176,350 ft
HBKCS23 Feb 20175,100 ft
not transmitted23 Feb 20172,700 ft
not transmitted19 Feb 20175,475 ft
HBKCS18 Feb 20176,650 ft
HBKCS12 Nov 20165,300 ft
HBKCS4 Nov 201639,000 ft
HBKCS1 Nov 20164,500 ft
not transmitted1 Nov 20162,525 ft
not transmitted30 Oct 201635,025 ft
HBKCS22 Oct 20166,725 ft
HBKCS20 Oct 20166,775 ft
not transmitted29 Sept 2016not transmitted
not transmitted29 Sept 20165,600 ft
not transmitted25 Sept 201623,975 ft
HBKCS24 Sept 20169,450 ft
HBKCS21 Sept 201630,000 ft
HBKCS21 Sept 201626,450 ft
not transmitted14 Sept 20165,975 ft
not transmitted14 Sept 20162,325 ft
HBKCS11 Sept 20165,400 ft