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 59,402
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
HBKFD7 Jan 20202,200 ft
HBKFD7 Jan 20202,600 ft
HBKFD6 Jan 20202,500 ft
HBKFD6 Jan 20205,200 ft
not transmitted5 Jan 20202,200 ft
HBKFD5 Jan 20208,900 ft
not transmitted5 Jan 20202,500 ft
HBKFD5 Jan 20207,575 ft
HBKFD4 Jan 20203,000 ft
not transmitted4 Jan 20202,500 ft
HBKFD4 Jan 20204,300 ft
HBKFD3 Jan 20204,854 ft
HBKFD29 Dec 20193,100 ft
HBKFD28 Dec 20192,600 ft
HBKFD26 Dec 20192,100 ft
HBKFD26 Dec 20192,200 ft
not transmitted26 Dec 2019not transmitted
not transmitted26 Dec 2019not transmitted
not transmitted26 Dec 20192,300 ft
HBKFD26 Dec 20192,300 ft
HBKFD21 Dec 20193,000 ft
HBKFD19 Dec 20192,800 ft
HBKFD19 Dec 20192,700 ft
HBKFD19 Dec 20192,700 ft
not transmitted18 Dec 20192,800 ft