HB9EYA, radio and 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
14 Aug 2026, 10:00
Logged visits
7,070

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 57,389
Longest contact
4 h 47 min
Contacts on this Mode S address
7,088 contacts on the address, 7,070 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 Dec 20172,400 ft
HBKFD29 Dec 20172,400 ft
HBKFD28 Dec 201725,125 ft
HBKFD28 Dec 20172,800 ft
HBKFD23 Dec 20171,900 ft
HBKFD23 Dec 201735,000 ft
HBKFD21 Dec 20172,100 ft
HBKFD21 Dec 20171,900 ft
HBKFD21 Dec 20175,600 ft
HBKFD20 Dec 20171,800 ft
HBKFD19 Dec 20171,900 ft
HBKFD17 Dec 20172,100 ft
not transmitted17 Dec 20175,000 ft
HBKFD17 Dec 20172,100 ft
HBKFD13 Dec 20172,300 ft
not transmitted8 Dec 20172,300 ft
HBKFD7 Dec 20172,200 ft
not transmitted7 Dec 20172,100 ft
HBKFD7 Dec 20177,000 ft
not transmitted7 Dec 20174,200 ft
HBKFD5 Dec 20171,900 ft
HBKFD5 Dec 20171,800 ft
not transmitted4 Dec 20172,200 ft
HBKFD4 Dec 20171,500 ft
HBKFD3 Dec 20172,400 ft