HB9EYARADIO & ADS-B
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Aircraft

HB-KFO

Common

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Mode S hex
4B1AF8
Manufacturer
Avions Pierre Robin S.a.
Serial number
2501
Year built
200125 years old
Country of registration
SwitzerlandSwitzerland
First contact
6 Apr 2016, 14:00
Last contact
12 Aug 2026, 18:25
Logged visits
4,713

The station's story

Cumulative contact time
2,131 h
Distinct days
1,955
Highest captured altitude
25,000 ft
80 corrupted frame(s) excluded from this maximum
Discovery rank
#1,692 of 57,243
Longest contact
3 h 52 min

Observed callsigns

SWR (1 contacts, 2017) · EZS (1 contacts, 2018) · EDW (1 contacts, 2022)

Operator as per the registry of 12 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBKFO15 May 20171,400 ft
HBKFO14 May 20172,100 ft
HBKFO14 May 20175,200 ft
not transmitted14 May 20171,900 ft
HBKFO14 May 20174,100 ft
HBKFO13 May 20172,400 ft
HBKFO12 May 20172,700 ft
not transmitted10 May 20172,200 ft
not transmitted10 May 20173,600 ft
not transmitted8 May 2017not transmitted
HBKFO8 May 20172,000 ft
HBKFO7 May 20172,500 ft
HBKFO5 May 20172,000 ft
HBKFO5 May 20171,900 ft
HBKFO5 May 20172,200 ft
HBKFO5 May 20174,700 ft
not transmitted5 May 20171,900 ft
HBKFO5 May 20174,300 ft
not transmitted30 Apr 20172,000 ft
HBKFO30 Apr 20176,500 ft
HBKFO29 Apr 20172,200 ft
HBKFO29 Apr 20172,100 ft
HBKFO29 Apr 20174,400 ft
HBKFO29 Apr 20172,100 ft
not transmitted29 Apr 20171,900 ft