HB9EYARADIO & 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 57,354
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 transmitted1 Oct 201726,400 ft
not transmitted1 Oct 20173,000 ft
not transmitted27 Sept 2017not transmitted
HBKFN26 Sept 20172,900 ft
HBKFN25 Sept 20174,200 ft
not transmitted22 Sept 20176,700 ft
not transmitted22 Sept 20172,000 ft
HBKFN21 Sept 20177,600 ft
not transmitted20 Sept 20173,900 ft
HBKFN20 Sept 20174,100 ft
SWR49A20 Sept 20174,400 ft
HBKFN7 Sept 20171,300 ft
not transmitted29 Aug 20179,300 ft
not transmitted28 Aug 20177,100 ft
HBKFN28 Aug 20177,000 ft
not transmitted26 Aug 201729,425 ft
HBKFN25 Aug 20175,400 ft
HBKFN25 Aug 20175,600 ft
HBKFN25 Aug 20175,500 ft
not transmitted22 Aug 20174,000 ft
not transmitted19 Aug 20172,600 ft
HBKFN14 Aug 20173,300 ft
HBKFN13 Aug 20174,600 ft
not transmitted13 Aug 20176,000 ft
not transmitted5 Aug 20174,100 ft