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
12 Aug 2026, 14:08
Logged visits
7,064

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 57,090
Longest contact
4 h 47 min
Contacts on this Mode S address
7,082 contacts on the address, 7,064 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
not transmitted8 Oct 20162,100 ft
not transmitted8 Oct 20165,000 ft
not transmitted7 Oct 20162,000 ft
HBKFD7 Oct 20163,200 ft
HBKFD7 Oct 20162,300 ft
HBKFD7 Oct 20162,600 ft
HBKFD6 Oct 201636,325 ft
HBKFD6 Oct 20162,300 ft
HBKFD6 Oct 20168,500 ft
not transmitted4 Oct 20162,100 ft
HBKFD4 Oct 20165,700 ft
not transmitted3 Oct 20161,700 ft
HBKFD3 Oct 201611,500 ft
HBKFD3 Oct 201625,125 ft
HBKFD3 Oct 20162,200 ft
HBKFD3 Oct 201630,025 ft
HBKFD30 Sept 201612,975 ft
HBKFD30 Sept 20164,000 ft
not transmitted30 Sept 20164,195 ft
HBKFD27 Sept 20162,000 ft
HBKFD27 Sept 20162,300 ft
HBKFD27 Sept 20163,300 ft
not transmitted25 Sept 201617,425 ft
HBKFD25 Sept 20164,200 ft
HBKFD25 Sept 20162,100 ft