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 57,431
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
HBKFD31 Dec 20226,200 ft
HBKFD28 Dec 20222,200 ft
HBKFD28 Dec 20222,200 ft
HBKFD28 Dec 20222,000 ft
HBKFD27 Dec 20222,000 ft
not transmitted27 Dec 20222,000 ft
not transmitted27 Dec 20222,000 ft
not transmitted27 Dec 20224,500 ft
not transmitted27 Dec 20222,100 ft
HBKFD26 Dec 20222,100 ft
not transmitted26 Dec 20222,100 ft
not transmitted24 Dec 20222,100 ft
HBKFD21 Dec 20222,200 ft
HBKFD20 Dec 20222,200 ft
HBKFD20 Dec 20221,700 ft
HBKFD20 Dec 20222,100 ft
not transmitted19 Dec 20222,000 ft
HBKFD19 Dec 20222,100 ft
not transmitted19 Dec 20222,100 ft
HBKFD12 Dec 20222,400 ft
not transmitted11 Dec 20222,700 ft
HBKFD11 Dec 20222,800 ft
HBKFD8 Dec 20222,500 ft
HBKFD8 Dec 20222,500 ft
HBKFD6 Dec 20222,800 ft