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
HBKCS5 Apr 20184,850 ft
HBKCS5 Apr 20182,300 ft
HBKCS25 Mar 20185,925 ft
HBKCS25 Mar 20182,650 ft
HBKCS23 Mar 20188,925 ft
HBKCS21 Mar 20184,850 ft
HBKCS21 Mar 20182,325 ft
HBKCS16 Mar 20186,200 ft
HBKCS14 Mar 20185,175 ft
not transmitted14 Mar 20183,025 ft
not transmitted9 Mar 20185,050 ft
not transmitted13 Jan 20188,850 ft
HBKCS6 Jan 20182,600 ft
not transmitted6 Jan 201825,325 ft
HBKCS31 Dec 20175,400 ft
HBKCS31 Dec 20172,400 ft
HBKCS29 Dec 20174,425 ft
HBKCS30 Aug 201740,000 ft
HBKCS26 Aug 20174,050 ft
HBKCS26 Aug 20175,000 ft
HBKCS22 Aug 20175,300 ft
HBKCS20 Aug 20174,900 ft
not transmitted19 Aug 20175,100 ft
HBKCS19 Aug 20176,225 ft
HBKCS13 Aug 20176,175 ft