HB9EYARADIO & ADS-B
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Aircraft

HB-KFD

Common

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Mode S hex
4B1AED
Manufacturer
Avions Pierre Robin S.a.
Serial number
2431
Year built
199927 years old
Country of registration
SwitzerlandSwitzerland
First contact
6 Apr 2016, 08:33
Last contact
12 Aug 2026, 10:42
Logged visits
7,062

The station's story

Cumulative contact time
3,328 h
Distinct days
2,327
Highest captured altitude
24,975 ft
120 corrupted frame(s) excluded from this maximum
Discovery rank
#1,057 of 57,070
Longest contact
4 h 47 min
Contacts on this Mode S address
7,080 contacts on the address, 7,062 under this registration: the address has carried several identities over time.

Observed callsigns

EZS (4 contacts, 2019-2021) · SWR (2 contacts, 2018-2019)

Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted25 Sept 20161,400 ft
HBKFD25 Sept 20162,100 ft
not transmitted25 Sept 20167,600 ft
HBKFD25 Sept 20162,200 ft
HBKFD24 Sept 20162,100 ft
HBKFD24 Sept 20161,700 ft
HBKFD24 Sept 20161,700 ft
HBKFD24 Sept 2016not transmitted
not transmitted24 Sept 20163,100 ft
HBKFD24 Sept 20162,000 ft
HBKFD23 Sept 201636,300 ft
HBKFD23 Sept 20162,300 ft
HBKFD22 Sept 20162,650 ft
not transmitted22 Sept 20165,700 ft
not transmitted21 Sept 20161,900 ft
HBKFD21 Sept 20165,100 ft
HBKFD21 Sept 20162,200 ft
HBKFD20 Sept 20162,200 ft
HBKFD20 Sept 20162,200 ft
HBKFD20 Sept 20164,200 ft
not transmitted19 Sept 20162,600 ft
HBKFD19 Sept 20163,300 ft
not transmitted16 Sept 20162,300 ft
not transmitted16 Sept 20162,200 ft
not transmitted16 Sept 20163,500 ft