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 59,405
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 Feb 20202,200 ft
HBKFD6 Feb 20202,300 ft
HBKFD5 Feb 20202,100 ft
HBKFD5 Feb 20202,200 ft
HBKFD5 Feb 20202,700 ft
HBKFD5 Feb 20202,100 ft
not transmitted4 Feb 2020not transmitted
HBKFD1 Feb 20207,800 ft
HBKFD31 Jan 20202,300 ft
not transmitted22 Jan 20202,100 ft
HBKFD22 Jan 20205,000 ft
HBKFD22 Jan 20202,800 ft
HBKFD22 Jan 20201,900 ft
HBKFD21 Jan 20203,100 ft
HBKFD21 Jan 20203,800 ft
HBKFD21 Jan 20202,600 ft
HBKFD21 Jan 20205,000 ft
HBKFD21 Jan 20205,800 ft
HBKFD20 Jan 20202,100 ft
HBKFD20 Jan 20202,000 ft
HBKFD18 Jan 20202,800 ft
not transmitted18 Jan 20202,600 ft
HBKFD18 Jan 20204,400 ft
HBKFD18 Jan 20202,300 ft
HBKFD17 Jan 20202,400 ft