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, 18:54
Logged visits
7,066

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 57,176
Longest contact
4 h 47 min
Contacts on this Mode S address
7,084 contacts on the address, 7,066 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 12 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted16 Feb 20252,400 ft
not transmitted16 Feb 20257,400 ft
not transmitted15 Feb 20252,500 ft
not transmitted15 Feb 20252,400 ft
not transmitted15 Feb 20251,800 ft
not transmitted15 Feb 20252,200 ft
not transmitted15 Feb 20253,700 ft
not transmitted14 Feb 20252,300 ft
not transmitted10 Feb 20252,100 ft
not transmitted9 Feb 20252,000 ft
not transmitted9 Feb 20252,100 ft
not transmitted9 Feb 20252,100 ft
not transmitted8 Feb 20252,200 ft
not transmitted8 Feb 20254,300 ft
not transmitted7 Feb 20252,500 ft
not transmitted7 Feb 20252,400 ft
not transmitted5 Feb 2025not transmitted
not transmitted5 Feb 2025not transmitted
not transmitted5 Feb 20251,900 ft
not transmitted5 Feb 20251,700 ft
not transmitted4 Feb 20252,000 ft
not transmitted4 Feb 20252,100 ft
not transmitted17 Jan 20252,100 ft
not transmitted17 Jan 20251,900 ft
not transmitted16 Jan 20252,400 ft