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
11 Aug 2026, 18:48
Logged visits
7,061

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
7,079 contacts on the address, 7,061 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
HBKFD10 May 20252,300 ft
HBKFD10 May 20254,300 ft
HBKFD9 May 20252,600 ft
HBKFD8 May 20252,300 ft
HBKFD8 May 20252,400 ft
HBKFD7 May 20252,500 ft
HBKFD4 May 20252,400 ft
HBKFD3 May 20252,300 ft
HBKFD3 May 20254,600 ft
HBKFD2 May 20252,200 ft
HBKFD2 May 20252,200 ft
HBKFD2 May 20251,900 ft
HBKFD2 May 20252,100 ft
HBKFD2 May 20252,300 ft
HBKFD1 May 20252,200 ft
HBKFD1 May 20252,200 ft
HBKFD1 May 20252,100 ft
HBKFD1 May 20252,100 ft
HBKFD28 Apr 20251,500 ft
HBKFD28 Apr 20252,000 ft
HBKFD27 Apr 20252,100 ft
HBKFD27 Apr 20252,200 ft
HBKFD27 Apr 20252,200 ft
HBKFD26 Apr 20252,500 ft
HBKFD26 Apr 20252,300 ft