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 59,379
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
HBKFD3 Jun 20192,300 ft
HBKFD3 Jun 20192,200 ft
HBKFD3 Jun 20195,400 ft
not transmitted2 Jun 201927,000 ft
HBKFD31 May 20198,200 ft
HBKFD30 May 20192,300 ft
HBKFD30 May 20193,600 ft
HBKFD29 May 20192,400 ft
HBKFD29 May 20192,400 ft
HBKFD27 May 20192,600 ft
HBKFD27 May 20195,000 ft
HBKFD27 May 20192,400 ft
HBKFD27 May 20191,300 ft
HBKFD26 May 20194,100 ft
not transmitted26 May 20192,300 ft
HBKFD26 May 20197,200 ft
HBKFD26 May 20192,300 ft
not transmitted25 May 201930,950 ft
HBKFD25 May 20194,800 ft
HBKFD25 May 20192,300 ft
HBKFD24 May 20192,300 ft
HBKFD24 May 20192,200 ft
HBKFD24 May 20194,700 ft
HBKFD24 May 20192,200 ft
HBKFD24 May 20195,000 ft