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 57,392
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
HBKFN22 Oct 20214,800 ft
HBKFN19 Oct 20217,000 ft
HBKFN18 Oct 202110,000 ft
not transmitted18 Oct 202119,825 ft
HBKFN17 Oct 202110,500 ft
not transmitted17 Oct 20213,000 ft
not transmitted17 Oct 20212,600 ft
HBKFN16 Oct 20216,200 ft
not transmitted14 Oct 202111,700 ft
HBKFN2 Oct 202135,025 ft
not transmitted2 Oct 20215,100 ft
not transmitted1 Oct 20217,200 ft
not transmitted1 Oct 20215,300 ft
HBKFN1 Oct 202126,975 ft
HBKFN1 Oct 20214,600 ft
HBKFN1 Oct 20214,200 ft
HBKFN29 Sept 20213,200 ft
HBKFN25 Sept 20215,800 ft
HBKFN25 Sept 202119,725 ft
not transmitted24 Sept 20217,000 ft
HBKFN23 Sept 20214,100 ft
HBKFN23 Sept 20214,700 ft
HBKFN18 Sept 20214,300 ft
EZS34KJ18 Sept 20211,800 ft
not transmitted18 Sept 20212,000 ft