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
6 Aug 2026, 19:39
Logged visits
1,128

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
#4,950 of 57,198
Longest contact
1 h 29 min
Contacts on this Mode S address
1,131 contacts on the address, 1,128 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
HBKFN7 Jun 20262,300 ft
HBKFN7 Jun 20262,700 ft
not transmitted7 Jun 20262,500 ft
HBKFN6 Jun 20264,100 ft
HBKFN6 Jun 20262,200 ft
HBKFN6 Jun 20262,200 ft
HBKFN6 Jun 20262,200 ft
not transmitted31 May 20269,400 ft
HBKFN30 May 20265,800 ft
HBKFN21 May 20264,000 ft
not transmitted17 May 20266,100 ft
HBKFN17 May 20264,700 ft
not transmitted17 May 20263,800 ft
not transmitted10 May 20263,100 ft
HBKFN9 May 20264,900 ft
HBKFN9 May 20265,000 ft
HBKFN8 May 20265,000 ft
HBKFN8 May 20265,200 ft
HBKFN7 May 20263,500 ft
HBKFN7 May 20264,200 ft
HBKFN7 May 20261,800 ft
HBKFN26 Apr 20263,800 ft
HBKFN26 Apr 20261,700 ft
not transmitted24 Apr 2026not transmitted
HBKFN24 Apr 20265,400 ft