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, 11:08
Logged visits
7,068

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 57,235
Longest contact
4 h 47 min
Contacts on this Mode S address
7,086 contacts on the address, 7,068 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
HBKFD5 Sept 20175,200 ft
HBKFD4 Sept 20172,200 ft
not transmitted4 Sept 20172,200 ft
HBKFD27 Aug 20173,800 ft
HBKFD27 Aug 20171,600 ft
HBKFD27 Aug 20172,400 ft
HBKFD27 Aug 20171,700 ft
HBKFD26 Aug 20172,200 ft
HBKFD26 Aug 20174,600 ft
HBKFD26 Aug 20174,800 ft
HBKFD26 Aug 20175,500 ft
HBKFD26 Aug 20172,300 ft
HBKFD26 Aug 20172,200 ft
HBKFD25 Aug 20172,100 ft
HBKFD25 Aug 20172,100 ft
HBKFD25 Aug 20176,900 ft
not transmitted25 Aug 20172,400 ft
HBKFD25 Aug 20178,200 ft
HBKFD24 Aug 20172,100 ft
HBKFD24 Aug 201719,975 ft
HBKFD24 Aug 20178,400 ft
HBKFD23 Aug 20172,200 ft
not transmitted23 Aug 20175,300 ft
not transmitted23 Aug 20172,200 ft
not transmitted23 Aug 20175,200 ft