HB9EYA, 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 transmitted30 Jul 20222,100 ft
HBKFD30 Jul 20225,300 ft
HBKFD30 Jul 20222,400 ft
HBKFD30 Jul 20222,400 ft
HBKFD29 Jul 20222,100 ft
HBKFD29 Jul 20222,100 ft
not transmitted28 Jul 20222,200 ft
HBKFD28 Jul 20222,100 ft
HBKFD27 Jul 20222,300 ft
HBKFD27 Jul 20221,900 ft
HBKFD26 Jul 20222,200 ft
HBKFD26 Jul 20222,300 ft
HBKFD26 Jul 20222,200 ft
HBKFD26 Jul 20223,800 ft
HBKFD25 Jul 20222,200 ft
not transmitted25 Jul 20222,200 ft
not transmitted25 Jul 20223,500 ft
HBKFD25 Jul 202232,000 ft
HBKFD24 Jul 20222,200 ft
HBKFD24 Jul 20222,100 ft
HBKFD24 Jul 20225,900 ft
HBKFD24 Jul 20222,100 ft
HBKFD24 Jul 20224,700 ft
HBKFD23 Jul 20222,200 ft
HBKFD23 Jul 20222,200 ft