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
HBKFD6 Apr 20262,150 ft
HBKFD6 Apr 20262,150 ft
HBKFD6 Apr 20266,975 ft
HBKFD6 Apr 20262,175 ft
HBKFD5 Apr 20262,200 ft
HBKFD5 Apr 20262,175 ft
HBKFD5 Apr 20262,150 ft
HBKFD5 Apr 20262,175 ft
HBKFD5 Apr 20262,150 ft
HBKFD4 Apr 20262,200 ft
HBKFD4 Apr 20262,200 ft
HBKFD4 Apr 20262,075 ft
HBKFD4 Apr 20262,150 ft
HBKFD4 Apr 20262,350 ft
HBKFD3 Apr 20262,325 ft
HBKFD3 Apr 20266,300 ft
HBKFD2 Apr 20262,775 ft
HBKFD2 Apr 20262,725 ft
HBKFD2 Apr 20262,750 ft
HBKFD1 Apr 20262,275 ft
HBKFD31 Mar 20262,100 ft
HBKFD27 Mar 20262,225 ft
HBKFD26 Mar 20261,825 ft
HBKFD25 Mar 20262,500 ft
HBKFD25 Mar 20262,525 ft