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
10 Aug 2026, 18:19
Logged visits
7,055

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 57,441
Longest contact
4 h 47 min
Contacts on this Mode S address
7,073 contacts on the address, 7,055 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
HBKFD24 Mar 20262,275 ft
HBKFD24 Mar 20261,925 ft
HBKFD24 Mar 20262,450 ft
HBKFD24 Mar 20264,825 ft
HBKFD24 Mar 20262,125 ft
HBKFD24 Mar 20262,300 ft
HBKFD23 Mar 20262,450 ft
HBKFD23 Mar 20262,400 ft
HBKFD23 Mar 20262,350 ft
not transmitted23 Mar 20263,300 ft
HBKFD23 Mar 20262,450 ft
HBKFD21 Mar 20262,425 ft
HBKFD21 Mar 20262,550 ft
HBKFD21 Mar 20265,575 ft
HBKFD21 Mar 20262,600 ft
HBKFD21 Mar 20262,425 ft
HBKFD20 Mar 20262,550 ft
HBKFD20 Mar 20262,425 ft
HBKFD20 Mar 20262,650 ft
HBKFD20 Mar 20266,800 ft
HBKFD20 Mar 20262,500 ft
HBKFD19 Mar 20262,400 ft
HBKFD19 Mar 20262,350 ft
HBKFD19 Mar 20264,400 ft
HBKFD19 Mar 20262,350 ft