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, 18:19
Logged visits
7,055

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 57,441
Longest contact
4 h 47 min
Contacts on this Mode S address
7,073 contacts on the address, 7,055 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 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBKFD22 Apr 20262,850 ft
HBKFD22 Apr 20263,000 ft
HBKFD22 Apr 20262,550 ft
HBKFD21 Apr 20262,425 ft
HBKFD21 Apr 20261,875 ft
HBKFD21 Apr 20262,375 ft
HBKFD21 Apr 20262,525 ft
HBKFD20 Apr 20262,550 ft
HBKFD20 Apr 20265,225 ft
HBKFD19 Apr 20262,775 ft
HBKFD19 Apr 20262,550 ft
HBKFD19 Apr 20264,850 ft
HBKFD19 Apr 20261,750 ft
HBKFD18 Apr 20262,325 ft
HBKFD18 Apr 20262,275 ft
HBKFD18 Apr 20261,725 ft
HBKFD18 Apr 20262,300 ft
HBKFD18 Apr 20262,350 ft
HBKFD17 Apr 20262,300 ft
HBKFD17 Apr 20262,175 ft
HBKFD17 Apr 20269,375 ft
HBKFD17 Apr 20262,375 ft
HBKFD17 Apr 20264,075 ft
HBKFD15 Apr 20262,350 ft
HBKFD15 Apr 20263,775 ft