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 57,428
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
HBKFD9 Feb 20231,700 ft
HBKFD9 Feb 20231,400 ft
not transmitted9 Feb 20231,800 ft
not transmitted9 Feb 20235,600 ft
HBKFD9 Feb 20234,600 ft
not transmitted9 Feb 20231,500 ft
not transmitted9 Feb 20231,900 ft
HBKFD9 Feb 20233,600 ft
HBKFD8 Feb 20231,900 ft
not transmitted8 Feb 20232,000 ft
HBKFD8 Feb 20232,300 ft
HBKFD7 Feb 20231,800 ft
HBKFD7 Feb 20232,100 ft
HBKFD5 Feb 20231,800 ft
HBKFD5 Feb 20232,000 ft
not transmitted5 Feb 20234,800 ft
HBKFD4 Feb 20231,900 ft
not transmitted4 Feb 20231,900 ft
not transmitted4 Feb 20233,700 ft
not transmitted3 Feb 20232,000 ft
HBKFD3 Feb 20231,900 ft
HBKFD2 Feb 20231,900 ft
HBKFD1 Feb 2023900 ft
HBKFD1 Feb 2023900 ft
HBKFD31 Jan 20232,300 ft