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
not transmitted25 Oct 20182,700 ft
HBKFD25 Oct 20183,700 ft
HBKFD25 Oct 20182,200 ft
not transmitted25 Oct 20182,300 ft
HBKFD25 Oct 20184,000 ft
HBKFD25 Oct 20182,300 ft
HBKFD24 Oct 20182,300 ft
HBKFD24 Oct 20182,300 ft
not transmitted23 Oct 20182,500 ft
HBKFD23 Oct 20184,500 ft
not transmitted23 Oct 20182,500 ft
HBKFD23 Oct 20184,300 ft
HBKFD22 Oct 20182,500 ft
HBKFD22 Oct 20182,200 ft
HBKFD21 Oct 20182,300 ft
HBKFD20 Oct 20182,600 ft
HBKFD20 Oct 20184,700 ft
HBKFD20 Oct 20182,100 ft
not transmitted19 Oct 20185,495 ft
HBKFD19 Oct 201824,175 ft
HBKFD19 Oct 20182,700 ft
HBKFD19 Oct 20182,400 ft
HBKFD18 Oct 201837,000 ft
HBKFD18 Oct 20182,300 ft
HBKFD17 Oct 201827,975 ft