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 57,394
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
HBKFD1 Jul 20232,300 ft
HBKFD1 Jul 20232,200 ft
HBKFD29 Jun 20232,300 ft
HBKFD29 Jun 20232,200 ft
HBKFD28 Jun 20232,200 ft
HBKFD27 Jun 20232,100 ft
HBKFD27 Jun 20231,600 ft
HBKFD27 Jun 20235,100 ft
HBKFD25 Jun 20236,500 ft
HBKFD25 Jun 20237,700 ft
HBKFD25 Jun 20232,500 ft
HBKFD19 Jun 20232,200 ft
HBKFD18 Jun 20232,300 ft
HBKFD18 Jun 20235,500 ft
HBKFD18 Jun 20232,200 ft
HBKFD17 Jun 20232,300 ft
HBKFD17 Jun 20235,300 ft
HBKFD17 Jun 20232,200 ft
HBKFD17 Jun 20231,800 ft
HBKFD16 Jun 20232,200 ft
HBKFD16 Jun 20233,800 ft
HBKFD15 Jun 20232,300 ft
HBKFD15 Jun 20231,700 ft
not transmitted11 Jun 20232,300 ft
HBKFD11 Jun 20238,100 ft