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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
17 Aug 2026, 11:00
Logged visits
4,718

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 59,371
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 17 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBKFO22 Sept 20211,700 ft
HBKFO21 Sept 202126,925 ft
HBKFO21 Sept 20211,700 ft
not transmitted20 Sept 20212,300 ft
not transmitted18 Sept 20212,100 ft
HBKFO18 Sept 20214,200 ft
HBKFO18 Sept 20211,900 ft
HBKFO17 Sept 20212,500 ft
not transmitted17 Sept 20212,000 ft
HBKFO17 Sept 20214,200 ft
HBKFO17 Sept 20212,000 ft
not transmitted16 Sept 20212,500 ft
HBKFO16 Sept 20212,900 ft
not transmitted16 Sept 20213,800 ft
not transmitted14 Sept 20211,900 ft
not transmitted14 Sept 20213,400 ft
HBKFO14 Sept 20212,300 ft
HBKFO13 Sept 20212,100 ft
HBKFO13 Sept 20215,800 ft
HBKFO12 Sept 202135,825 ft
HBKFO12 Sept 20215,300 ft
HBKFO12 Sept 20212,000 ft
HBKFO11 Sept 20212,300 ft
HBKFO11 Sept 20212,500 ft
not transmitted11 Sept 20213,600 ft