HB9EYA, radio and ADS-B
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Aircraft

HB-KFN

Common

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Mode S hex
4B1AF7
Manufacturer
Avions Pierre Robin S.a.
Serial number
2503
Year built
200125 years old
Country of registration
SwitzerlandSwitzerland
First contact
10 Apr 2016, 18:04
Last contact
14 Aug 2026, 13:00
Logged visits
1,130

The station's story

Cumulative contact time
259 h
Distinct days
659
Highest captured altitude
24,250 ft
32 corrupted frame(s) excluded from this maximum
Discovery rank
#4,951 of 57,391
Longest contact
1 h 29 min
Contacts on this Mode S address
1,133 contacts on the address, 1,130 under this registration: the address has carried several identities over time.

Observed callsigns

SWR (2 contacts, 2017-2018) · EZS (1 contacts, 2021)

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

Visits

CallsignFirst contactAltitude at end of contact
not transmitted19 Aug 20182,200 ft
HBKFN12 Aug 20185,200 ft
HBKFN11 Aug 20184,700 ft
HBKFN11 Aug 20187,500 ft
HBKFN7 Aug 201811,000 ft
HBKFN4 Aug 20182,300 ft
HBKFN4 Aug 20181,300 ft
HBKFN29 Jul 20184,900 ft
HBKFN29 Jul 20182,100 ft
HBKFN29 Jul 20188,900 ft
HBKFN29 Jul 201812,700 ft
HBKFN18 Jul 20185,000 ft
HBKFN18 Jul 20184,700 ft
HBKFN18 Jul 20184,000 ft
HBKFN18 Jul 20184,600 ft
not transmitted15 Jul 20185,000 ft
HBKFN12 Jul 20184,000 ft
HBKFN12 Jul 20181,800 ft
HBKFN12 Jul 20185,100 ft
HBKFN8 Jul 20183,400 ft
not transmitted4 Jul 20184,400 ft
HBKFN4 Jul 20185,400 ft
HBKFN2 Jul 20189,600 ft
HBKFN2 Jul 20184,400 ft
HBKFN2 Jul 20182,300 ft