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 57,299
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
HBKFD4 Mar 20242,800 ft
HBKFD2 Mar 20242,600 ft
HBKFD2 Mar 20242,100 ft
HBKFD2 Mar 20245,400 ft
HBKFD2 Mar 20243,100 ft
HBKFD1 Mar 20242,500 ft
HBKFD1 Mar 20244,100 ft
HBKFD27 Feb 20242,700 ft
HBKFD26 Feb 20241,700 ft
HBKFD26 Feb 20245,400 ft
HBKFD25 Feb 20242,700 ft
HBKFD25 Feb 20242,200 ft
HBKFD24 Feb 20242,600 ft
HBKFD24 Feb 20245,700 ft
HBKFD23 Feb 20242,800 ft
HBKFD23 Feb 20242,800 ft
HBKFD23 Feb 20244,900 ft
HBKFD23 Feb 20242,700 ft
HBKFD21 Feb 20242,100 ft
HBKFD21 Feb 20242,100 ft
HBKFD20 Feb 20242,100 ft
HBKFD20 Feb 20241,900 ft
HBKFD20 Feb 20242,000 ft
HBKFD20 Feb 20241,500 ft
HBKFD20 Feb 20242,000 ft