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 57,297
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
HBKFD29 Sept 20172,100 ft
HBKFD28 Sept 201723,975 ft
not transmitted28 Sept 201738,000 ft
HBKFD28 Sept 20172,000 ft
HBKFD28 Sept 20171,500 ft
HBKFD28 Sept 20172,000 ft
HBKFD28 Sept 20174,100 ft
HBKFD28 Sept 20172,000 ft
HBKFD27 Sept 20174,600 ft
HBKFD27 Sept 20172,100 ft
HBKFD27 Sept 20171,800 ft
HBKFD27 Sept 20172,200 ft
HBKFD26 Sept 20172,100 ft
HBKFD26 Sept 20172,600 ft
HBKFD26 Sept 20172,600 ft
not transmitted24 Sept 20172,200 ft
HBKFD23 Sept 20176,700 ft
HBKFD22 Sept 201720,300 ft
not transmitted22 Sept 20175,200 ft
not transmitted22 Sept 20172,100 ft
not transmitted22 Sept 20174,200 ft
HBKFD22 Sept 20172,100 ft
not transmitted22 Sept 20175,300 ft
not transmitted22 Sept 20172,200 ft
HBKFD21 Sept 20172,200 ft