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, 15:53
Logged visits
7,059

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
7,077 contacts on the address, 7,059 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
HBKFD28 Sept 20252,200 ft
HBKFD28 Sept 20258,800 ft
HBKFD28 Sept 20252,200 ft
HBKFD28 Sept 20255,200 ft
HBKFD27 Sept 20252,300 ft
HBKFD27 Sept 20254,100 ft
not transmitted27 Sept 20252,400 ft
HBKFD27 Sept 20257,900 ft
not transmitted27 Sept 20253,200 ft
HBKFD27 Sept 20252,200 ft
HBKFD27 Sept 20252,300 ft
HBKFD25 Sept 20252,200 ft
HBKFD22 Sept 20253,100 ft
HBKFD21 Sept 20252,300 ft
HBKFD20 Sept 20252,100 ft
HBKFD20 Sept 20255,300 ft
HBKFD19 Sept 20252,000 ft
HBKFD19 Sept 20254,800 ft
HBKFD19 Sept 20251,900 ft
HBKFD19 Sept 20251,900 ft
HBKFD18 Sept 20252,000 ft
HBKFD18 Sept 20255,500 ft
HBKFD18 Sept 20252,000 ft
HBKFD18 Sept 20255,100 ft
HBKFD17 Sept 20252,000 ft