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 57,441
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
HBKFD17 Sept 20252,100 ft
not transmitted17 Sept 20255,000 ft
HBKFD17 Sept 202510,300 ft
HBKFD16 Sept 20252,000 ft
HBKFD16 Sept 20252,000 ft
HBKFD13 Sept 20252,200 ft
HBKFD13 Sept 20255,200 ft
HBKFD12 Sept 20252,100 ft
HBKFD12 Sept 20252,100 ft
HBKFD12 Sept 20252,100 ft
HBKFD10 Sept 20252,500 ft
HBKFD7 Sept 20252,200 ft
HBKFD7 Sept 20252,000 ft
HBKFD6 Sept 20252,400 ft
HBKFD6 Sept 20252,100 ft
HBKFD5 Sept 20253,700 ft
HBKFD4 Sept 20252,200 ft
HBKFD4 Sept 20255,800 ft
HBKFD4 Sept 20259,900 ft
HBKFD3 Sept 20252,300 ft
HBKFD3 Sept 20251,800 ft
HBKFD3 Sept 20252,200 ft
HBKFD3 Sept 20252,300 ft
HBKFD3 Sept 20255,300 ft
HBKFD2 Sept 20252,300 ft