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
HBKFD23 Aug 20172,200 ft
not transmitted23 Aug 20172,200 ft
HBKFD23 Aug 20177,400 ft
not transmitted22 Aug 20172,200 ft
not transmitted22 Aug 201731,000 ft
HBKFD22 Aug 20172,200 ft
HBKFD22 Aug 20175,100 ft
HBKFD22 Aug 20175,500 ft
HBKFD22 Aug 20172,200 ft
HBKFD22 Aug 20172,200 ft
HBKFD22 Aug 20172,300 ft
not transmitted21 Aug 20172,200 ft
not transmitted21 Aug 20172,100 ft
HBKFD21 Aug 20174,600 ft
HBKFD21 Aug 20172,400 ft
not transmitted21 Aug 20172,100 ft
HBKFD20 Aug 20172,000 ft
HBKFD20 Aug 20171,800 ft
HBKFD20 Aug 20172,400 ft
HBKFD20 Aug 20174,700 ft
HBKFD20 Aug 20172,100 ft
HBKFD20 Aug 20176,100 ft
HBKFD19 Aug 20172,100 ft
not transmitted19 Aug 20173,900 ft
HBKFD19 Aug 20172,100 ft