overheadlog, radio and 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
17 Aug 2026, 16:12
Logged visits
7,071

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 59,412
Longest contact
4 h 47 min
Contacts on this Mode S address
7,089 contacts on the address, 7,071 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 17 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBKFD19 Apr 20212,400 ft
HBKFD18 Apr 20212,200 ft
HBKFD18 Apr 20212,300 ft
HBKFD18 Apr 20214,300 ft
not transmitted17 Apr 20212,200 ft
HBKFD17 Apr 20214,800 ft
not transmitted15 Apr 20212,100 ft
HBKFD15 Apr 202112,125 ft
HBKFD14 Apr 20212,100 ft
HBKFD14 Apr 202111,700 ft
HBKFD14 Apr 20212,300 ft
not transmitted13 Apr 20211,800 ft
HBKFD13 Apr 20214,100 ft
HBKFD13 Apr 20212,500 ft
HBKFD13 Apr 20216,100 ft
HBKFD13 Apr 20212,500 ft
HBKFD11 Apr 20212,500 ft
HBKFD10 Apr 20212,300 ft
HBKFD10 Apr 20214,600 ft
HBKFD10 Apr 20212,300 ft
HBKFD10 Apr 20212,300 ft
HBKFD9 Apr 20212,300 ft
HBKFD9 Apr 20212,400 ft
not transmitted9 Apr 20214,400 ft
HBKFD9 Apr 20212,200 ft