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 59,398
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
HBKFD4 Dec 20193,000 ft
HBKFD4 Dec 20191,900 ft
HBKFD3 Dec 20192,500 ft
HBKFD3 Dec 20192,400 ft
HBKFD2 Dec 20192,700 ft
HBKFD2 Dec 20191,700 ft
HBKFD30 Nov 20195,500 ft
HBKFD30 Nov 20192,600 ft
HBKFD30 Nov 20192,500 ft
HBKFD30 Nov 20191,800 ft
HBKFD25 Nov 20193,400 ft
HBKFD24 Nov 20192,100 ft
not transmitted24 Nov 2019not transmitted
HBKFD24 Nov 2019not transmitted
HBKFD23 Nov 20193,000 ft
HBKFD22 Nov 20192,800 ft
not transmitted20 Nov 20192,900 ft
HBKFD20 Nov 20193,200 ft
not transmitted19 Nov 20193,000 ft
HBKFD19 Nov 20195,900 ft
HBKFD19 Nov 20192,400 ft
not transmitted18 Nov 20192,400 ft
HBKFD18 Nov 20192,800 ft
not transmitted18 Nov 20195,100 ft
HBKFD16 Nov 20192,600 ft