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
11 Aug 2026, 11:46
Logged visits
4,710

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
#1,691 of 57,441
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 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBKFO28 Mar 20261,800 ft
HBKFO27 Mar 20261,900 ft
HBKFO26 Mar 20262,100 ft
HBKFO23 Mar 20261,900 ft
HBKFO22 Mar 20262,500 ft
not transmitted22 Mar 20263,300 ft
HBKFO22 Mar 20262,600 ft
HBKFO21 Mar 20262,100 ft
HBKFO21 Mar 20262,100 ft
HBKFO21 Mar 20265,000 ft
HBKFO21 Mar 20262,200 ft
HBKFO20 Mar 20262,200 ft
not transmitted20 Mar 20262,200 ft
HBKFO20 Mar 20261,900 ft
HBKFO20 Mar 20262,100 ft
not transmitted20 Mar 20261,900 ft
HBKFO19 Mar 20262,100 ft
not transmitted15 Mar 20262,000 ft
HBKFO15 Mar 20263,800 ft
not transmitted15 Mar 20262,200 ft
HBKFO15 Mar 20265,100 ft
HBKFO13 Mar 20262,500 ft
HBKFO13 Mar 20262,500 ft
HBKFO13 Mar 20262,400 ft
HBKFO13 Mar 20262,300 ft