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 57,065
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
HBKFO27 Feb 20264,700 ft
not transmitted27 Feb 20262,000 ft
not transmitted27 Feb 20263,200 ft
HBKFO26 Feb 20261,700 ft
not transmitted26 Feb 20261,700 ft
HBKFO25 Feb 20262,000 ft
HBKFO25 Feb 20268,800 ft
HBKFO24 Feb 20261,900 ft
HBKFO24 Feb 20264,800 ft
HBKFO23 Feb 20262,200 ft
HBKFO22 Feb 20264,200 ft
HBKFO21 Feb 20263,000 ft
not transmitted21 Feb 20262,000 ft
not transmitted20 Feb 20262,200 ft
not transmitted20 Feb 20262,200 ft
HBKFO14 Feb 20262,600 ft
HBKFO13 Feb 20263,000 ft
HBKFO13 Feb 20263,100 ft
HBKFO13 Feb 20263,000 ft
not transmitted6 Feb 20262,900 ft
HBKFO5 Feb 20262,600 ft
HBKFO2 Feb 20262,500 ft
not transmitted2 Feb 20264,100 ft
HBKFO1 Feb 20262,200 ft
not transmitted31 Jan 20262,800 ft