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 57,462
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
not transmitted25 Nov 20222,100 ft
HBKFD25 Nov 20222,100 ft
not transmitted24 Nov 20222,300 ft
not transmitted24 Nov 20222,200 ft
not transmitted23 Nov 20222,600 ft
not transmitted23 Nov 20222,600 ft
not transmitted21 Nov 20222,800 ft
HBKFD21 Nov 20222,800 ft
HBKFD20 Nov 20222,300 ft
not transmitted19 Nov 20222,600 ft
not transmitted19 Nov 20222,800 ft
not transmitted18 Nov 20222,600 ft
HBKFD16 Nov 20222,600 ft
HBKFD16 Nov 20222,600 ft
not transmitted16 Nov 20222,600 ft
HBKFD15 Nov 20222,500 ft
HBKFD15 Nov 20222,500 ft
HBKFD15 Nov 20222,400 ft
HBKFD14 Nov 20222,300 ft
not transmitted13 Nov 20221,700 ft
not transmitted13 Nov 20222,300 ft
HBKFD11 Nov 20221,900 ft
HBKFD11 Nov 20221,800 ft
HBKFD11 Nov 20221,600 ft
not transmitted11 Nov 20222,000 ft