HB9EYARADIO & 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
10 Aug 2026, 09:29
Logged visits
7,051

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 57,065
Longest contact
4 h 47 min
Contacts on this Mode S address
7,069 contacts on the address, 7,051 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 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBKFD19 Jul 20261,800 ft
HBKFD19 Jul 20262,400 ft
HBKFD19 Jul 20264,100 ft
HBKFD19 Jul 20262,850 ft
HBKFD19 Jul 2026not transmitted
HBKFD19 Jul 20265,250 ft
HBKFD18 Jul 20262,375 ft
HBKFD18 Jul 20262,350 ft
HBKFD18 Jul 20266,625 ft
HBKFD18 Jul 20262,350 ft
HBKFD18 Jul 20264,500 ft
HBKFD18 Jul 20262,325 ft
HBKFD17 Jul 20262,325 ft
HBKFD17 Jul 20262,350 ft
HBKFD17 Jul 20262,350 ft
HBKFD17 Jul 20262,300 ft
HBKFD16 Jul 20262,350 ft
HBKFD16 Jul 20262,275 ft
HBKFD16 Jul 20262,275 ft
HBKFD16 Jul 20262,450 ft
HBKFD15 Jul 20262,300 ft
HBKFD15 Jul 20266,425 ft
HBKFD14 Jul 20262,875 ft
HBKFD14 Jul 20262,400 ft
HBKFD14 Jul 20262,325 ft