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
HBKCS30 Jun 20184,825 ft
not transmitted30 Jun 20182,225 ft
not transmitted30 Jun 20186,300 ft
not transmitted23 Jun 201830,925 ft
not transmitted21 Jun 2018not transmitted
not transmitted21 Jun 2018not transmitted
HBKCS20 Jun 20185,275 ft
not transmitted20 Jun 20186,550 ft
HBKCS10 Jun 20186,025 ft
HBKCS21 May 20185,625 ft
not transmitted21 May 20184,725 ft
not transmitted6 May 201837,500 ft
HBKCS6 May 201833,375 ft
not transmitted6 May 20185,500 ft
not transmitted6 May 201816,125 ft
not transmitted4 May 201831,425 ft
not transmitted4 May 20181,975 ft
not transmitted24 Apr 20184,500 ft
not transmitted21 Apr 2018not transmitted
HBKCS19 Apr 20185,675 ft
not transmitted12 Apr 20185,850 ft
HBKCS12 Apr 20182,800 ft
not transmitted6 Apr 2018not transmitted
HBKCS6 Apr 20186,350 ft
not transmitted6 Apr 20185,450 ft