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 57,388
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 transmitted5 Jul 20207,400 ft
HBKFN5 Jul 20204,100 ft
not transmitted4 Jul 20203,900 ft
HBKFN4 Jul 20201,800 ft
not transmitted3 Jul 20205,100 ft
HBKFN3 Jul 20205,300 ft
HBKFN1 Jul 20203,500 ft
HBKFN1 Jul 20201,900 ft
HBKFN26 Jun 20204,600 ft
HBKFN26 Jun 20203,900 ft
HBKFN26 Jun 20202,100 ft
not transmitted21 Jun 20204,000 ft
not transmitted20 Jun 20207,800 ft
not transmitted13 Jun 20204,600 ft
HBKFN13 Jun 20209,300 ft
not transmitted7 Jun 20204,100 ft
HBKFN1 Jun 20205,700 ft
HBKFN31 May 20204,300 ft
HBKFN31 May 20204,400 ft
not transmitted31 May 20204,700 ft
HBKFN31 May 20209,500 ft
HBKFN29 May 20204,200 ft
not transmitted26 May 20208,900 ft
HBKFN24 May 20202,200 ft
HBKFN22 May 20203,400 ft