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
HBKFD21 Jun 20191,800 ft
HBKFD19 Jun 20192,300 ft
not transmitted19 Jun 20192,600 ft
not transmitted19 Jun 20195,000 ft
HBKFD19 Jun 20192,200 ft
HBKFD19 Jun 20192,400 ft
HBKFD19 Jun 20192,300 ft
HBKFD19 Jun 20192,300 ft
HBKFD18 Jun 20192,200 ft
not transmitted18 Jun 20192,200 ft
HBKFD18 Jun 20192,300 ft
not transmitted18 Jun 20198,200 ft
HBKFD18 Jun 20192,200 ft
HBKFD17 Jun 20192,500 ft
HBKFD17 Jun 20192,100 ft
not transmitted17 Jun 20193,300 ft
HBKFD17 Jun 20192,500 ft
HBKFD17 Jun 20192,200 ft
HBKFD16 Jun 20192,400 ft
HBKFD16 Jun 201910,900 ft
not transmitted16 Jun 20192,200 ft
HBKFD16 Jun 20196,400 ft
not transmitted15 Jun 20192,300 ft
HBKFD14 Jun 20192,500 ft
HBKFD14 Jun 20192,400 ft