HB9EYARADIO & 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
11 Aug 2026, 18:48
Logged visits
7,061

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 57,065
Longest contact
4 h 47 min
Contacts on this Mode S address
7,079 contacts on the address, 7,061 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 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted19 Jul 20162,100 ft
HBKFD19 Jul 20163,900 ft
HBKFD19 Jul 20162,100 ft
HBKFD19 Jul 201618,000 ft
HBKFD19 Jul 20165,600 ft
not transmitted18 Jul 20162,100 ft
not transmitted18 Jul 20165,500 ft
HBKFD18 Jul 20162,400 ft
HBKFD18 Jul 201630,025 ft
HBKFD17 Jul 20162,100 ft
HBKFD17 Jul 20168,300 ft
HBKFD16 Jul 20162,100 ft
HBKFD16 Jul 20161,700 ft
HBKFD16 Jul 20162,100 ft
HBKFD15 Jul 20162,000 ft
HBKFD14 Jul 20162,700 ft
HBKFD10 Jul 20168,400 ft
not transmitted9 Jul 20162,300 ft
not transmitted9 Jul 20165,200 ft
not transmitted9 Jul 20165,700 ft
not transmitted8 Jul 20162,100 ft
not transmitted8 Jul 20162,100 ft
not transmitted8 Jul 20165,000 ft
not transmitted8 Jul 20162,100 ft
not transmitted8 Jul 20162,200 ft