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
13 Aug 2026, 14:25
Logged visits
7,069

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 57,302
Longest contact
4 h 47 min
Contacts on this Mode S address
7,087 contacts on the address, 7,069 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 12 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBKFD31 Jan 20241,900 ft
HBKFD29 Jan 20241,400 ft
HBKFD29 Jan 20242,100 ft
HBKFD28 Jan 20242,200 ft
HBKFD26 Jan 20241,800 ft
HBKFD26 Jan 20242,000 ft
HBKFD25 Jan 20241,900 ft
HBKFD25 Jan 20245,100 ft
HBKFD25 Jan 20241,900 ft
HBKFD25 Jan 20245,000 ft
HBKFD23 Jan 20241,900 ft
HBKFD23 Jan 20241,900 ft
HBKFD22 Jan 20242,000 ft
HBKFD22 Jan 2024not transmitted
HBKFD21 Jan 20242,000 ft
HBKFD20 Jan 20242,200 ft
HBKFD20 Jan 20242,100 ft
HBKFD20 Jan 20241,900 ft
HBKFD20 Jan 20242,100 ft
HBKFD28 Dec 20232,100 ft
HBKFD27 Dec 20232,200 ft
HBKFD27 Dec 20232,100 ft
HBKFD26 Dec 20232,200 ft
HBKFD26 Dec 20232,100 ft
HBKFD26 Dec 20232,200 ft