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
12 Aug 2026, 14:08
Logged visits
7,064

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 57,083
Longest contact
4 h 47 min
Contacts on this Mode S address
7,082 contacts on the address, 7,064 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
not transmitted27 Feb 20252,200 ft
not transmitted27 Feb 20253,700 ft
not transmitted26 Feb 20252,200 ft
not transmitted26 Feb 20252,200 ft
not transmitted26 Feb 20252,300 ft
not transmitted25 Feb 20252,400 ft
not transmitted23 Feb 20251,400 ft
not transmitted22 Feb 20252,100 ft
not transmitted22 Feb 20252,200 ft
not transmitted22 Feb 20253,800 ft
not transmitted21 Feb 20252,200 ft
not transmitted21 Feb 20252,100 ft
not transmitted21 Feb 20252,100 ft
not transmitted20 Feb 20252,100 ft
not transmitted20 Feb 20252,000 ft
not transmitted20 Feb 20252,000 ft
not transmitted19 Feb 20251,600 ft
not transmitted19 Feb 20254,100 ft
not transmitted19 Feb 20251,600 ft
not transmitted19 Feb 20252,200 ft
not transmitted18 Feb 20252,400 ft
not transmitted17 Feb 20252,300 ft
not transmitted16 Feb 20252,400 ft
not transmitted16 Feb 20251,800 ft
not transmitted16 Feb 20252,600 ft