overheadlog, 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
15 Aug 2026, 15:44
Logged visits
1,131

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 57,452
Longest contact
1 h 29 min
Contacts on this Mode S address
1,134 contacts on the address, 1,131 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 transmitted3 Jan 20193,000 ft
not transmitted29 Dec 201819,000 ft
not transmitted12 Nov 20187,300 ft
HBKFN12 Nov 20185,900 ft
not transmitted11 Nov 20189,600 ft
HBKFN4 Nov 20185,900 ft
not transmitted3 Nov 20186,700 ft
not transmitted2 Nov 20184,900 ft
not transmitted2 Nov 2018not transmitted
HBKFN21 Oct 20186,400 ft
not transmitted20 Oct 20186,600 ft
HBKFN20 Oct 20185,700 ft
HBKFN19 Oct 20182,500 ft
HBKFN17 Oct 20187,600 ft
HBKFN17 Oct 20185,500 ft
HBKFN12 Oct 20188,000 ft
not transmitted8 Oct 20187,200 ft
not transmitted4 Oct 20183,400 ft
HBKFN30 Sept 20186,000 ft
HBKFN27 Sept 201822,800 ft
not transmitted27 Sept 20181,400 ft
HBKFN27 Sept 20185,600 ft
HBKFN26 Sept 20184,400 ft
HBKFN26 Sept 201812,400 ft
HBKFN26 Sept 20189,400 ft