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
11 Aug 2026, 18:48
Logged visits
7,061

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 57,065
Longest contact
4 h 47 min
Contacts on this Mode S address
7,079 contacts on the address, 7,061 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 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBKFD1 Sept 20162,100 ft
not transmitted1 Sept 20165,500 ft
HBKFD1 Sept 20162,000 ft
HBKFD31 Aug 20162,200 ft
HBKFD31 Aug 20162,100 ft
HBKFD31 Aug 20162,100 ft
HBKFD31 Aug 20166,300 ft
HBKFD30 Aug 20161,900 ft
HBKFD30 Aug 20164,300 ft
HBKFD29 Aug 20162,100 ft
HBKFD29 Aug 20164,000 ft
HBKFD29 Aug 20162,200 ft
HBKFD28 Aug 20162,200 ft
HBKFD28 Aug 20162,100 ft
HBKFD28 Aug 20168,700 ft
not transmitted27 Aug 20162,100 ft
not transmitted27 Aug 20165,200 ft
HBKFD27 Aug 20162,100 ft
HBKFD27 Aug 20167,500 ft
not transmitted27 Aug 20164,400 ft
HBKFD27 Aug 20161,900 ft
HBKFD26 Aug 201620,325 ft
HBKFD26 Aug 20162,100 ft
not transmitted26 Aug 20162,100 ft
HBKFD26 Aug 20169,600 ft