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, 08:54
Logged visits
7,067

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 57,220
Longest contact
4 h 47 min
Contacts on this Mode S address
7,085 contacts on the address, 7,067 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
HBKFD3 Aug 20174,800 ft
HBKFD3 Aug 20172,200 ft
HBKFD3 Aug 20172,200 ft
HBKFD3 Aug 20172,200 ft
HBKFD2 Aug 20172,100 ft
HBKFD2 Aug 20172,100 ft
HBKFD2 Aug 20172,100 ft
HBKFD1 Aug 20172,200 ft
HBKFD1 Aug 20171,700 ft
HBKFD30 Jul 20172,200 ft
HBKFD30 Jul 201710,200 ft
not transmitted29 Jul 20172,200 ft
not transmitted29 Jul 20174,800 ft
HBKFD29 Jul 20172,200 ft
HBKFD29 Jul 20172,200 ft
HBKFD29 Jul 20171,800 ft
HBKFD29 Jul 20172,200 ft
HBKFD29 Jul 20171,800 ft
HBKFD29 Jul 20171,200 ft
HBKFD29 Jul 20172,200 ft
HBKFD28 Jul 20172,200 ft
HBKFD28 Jul 20172,200 ft
not transmitted28 Jul 201715,650 ft
HBKFD28 Jul 20172,200 ft
not transmitted27 Jul 20172,300 ft