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 57,065
Longest contact
1 h 28 min

Observed callsigns

EZS (3 contacts, 2018-2022)

Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBKCS4 Nov 20254,700 ft
not transmitted4 Nov 2025not transmitted
not transmitted9 Oct 20253,625 ft
HBKCS2 Sept 20254,900 ft
HBKCS2 Sept 20252,450 ft
not transmitted31 Aug 20256,125 ft
not transmitted9 Aug 20255,200 ft
HBKCS5 Jul 20256,375 ft
not transmitted5 Jul 20255,300 ft
not transmitted4 Jul 2025not transmitted
HBKCS23 Jun 202513,925 ft
HBKCS29 May 20255,225 ft
not transmitted24 May 20255,325 ft
HBKCS24 May 20254,975 ft
HBKCS12 May 20255,750 ft
HBKCS10 May 20255,575 ft
not transmitted3 May 20254,950 ft
HBKCS3 May 20254,150 ft
HBKCS3 May 20252,225 ft
not transmitted1 May 20256,175 ft
not transmitted23 Apr 20254,700 ft
HBKCS18 Apr 20257,450 ft
HBKCS11 Apr 20254,675 ft
HBKCS8 Apr 20254,250 ft
not transmitted8 Apr 20251,750 ft