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 59,408
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
HBKFD6 Jan 20222,500 ft
HBKFD5 Jan 20224,200 ft
HBKFD4 Jan 20222,600 ft
HBKFD3 Jan 20222,300 ft
not transmitted3 Jan 20222,200 ft
not transmitted3 Jan 20223,300 ft
HBKFD2 Jan 202233,025 ft
HBKFD2 Jan 20222,100 ft
not transmitted31 Dec 20212,000 ft
not transmitted31 Dec 20212,100 ft
not transmitted31 Dec 2021not transmitted
not transmitted30 Dec 20212,100 ft
not transmitted30 Dec 20214,300 ft
HBKFD23 Dec 20212,400 ft
not transmitted23 Dec 20214,300 ft
HBKFD22 Dec 20212,100 ft
HBKFD13 Dec 20215,000 ft
HBKFD13 Dec 20211,900 ft
HBKFD11 Dec 20212,400 ft
HBKFD9 Dec 20212,600 ft
HBKFD7 Dec 20212,500 ft
HBKFD6 Dec 20212,400 ft
HBKFD3 Dec 20212,400 ft
HBKFD3 Dec 20212,500 ft
HBKFD3 Dec 20212,400 ft