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
13 Aug 2026, 15:25
Logged visits
4,714

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 57,344
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
not transmitted9 Jan 20182,500 ft
HBKFO6 Jan 20182,500 ft
HBKFO5 Jan 20184,700 ft
HBKFO31 Dec 20172,600 ft
HBKFO31 Dec 20175,700 ft
HBKFO31 Dec 20174,900 ft
HBKFO31 Dec 20175,200 ft
HBKFO29 Dec 20174,200 ft
HBKFO29 Dec 20178,700 ft
HBKFO28 Dec 20173,800 ft
not transmitted17 Dec 20174,200 ft
HBKFO17 Dec 20174,700 ft
HBKFO7 Dec 20172,200 ft
HBKFO3 Dec 20172,100 ft
HBKFO3 Dec 20177,400 ft
HBKFO2 Dec 20171,900 ft
HBKFO2 Dec 20177,488 ft
HBKFO29 Nov 20172,700 ft
HBKFO24 Nov 20172,400 ft
HBKFO24 Nov 20172,200 ft
HBKFO23 Nov 20172,400 ft
HBKFO22 Nov 20172,000 ft
HBKFO21 Nov 20172,400 ft
HBKFO18 Nov 20172,500 ft
HBKFO17 Nov 20171,700 ft