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
HBKFD2 Sept 20254,500 ft
HBKFD2 Sept 20252,300 ft
HBKFD2 Sept 20254,600 ft
HBKFD31 Aug 20252,300 ft
HBKFD31 Aug 20251,900 ft
HBKFD31 Aug 20252,300 ft
HBKFD31 Aug 20253,500 ft
HBKFD30 Aug 20252,300 ft
HBKFD29 Aug 20252,500 ft
HBKFD26 Aug 20252,200 ft
HBKFD26 Aug 20252,200 ft
HBKFD25 Aug 20252,200 ft
HBKFD25 Aug 20252,300 ft
HBKFD25 Aug 20254,400 ft
HBKFD24 Aug 20252,200 ft
HBKFD24 Aug 20256,000 ft
not transmitted24 Aug 20252,800 ft
not transmitted24 Aug 20253,700 ft
HBKFD23 Aug 20253,000 ft
not transmitted23 Aug 20252,300 ft
HBKFD23 Aug 20254,400 ft
not transmitted22 Aug 20252,400 ft
HBKFD22 Aug 20255,400 ft
not transmitted22 Aug 20252,400 ft
HBKFD22 Aug 20252,300 ft