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 57,065
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 Jul 20252,200 ft
HBKFD1 Jul 20252,100 ft
HBKFD30 Jun 20252,200 ft
HBKFD29 Jun 20252,100 ft
HBKFD29 Jun 20252,200 ft
HBKFD29 Jun 20254,000 ft
HBKFD29 Jun 20252,200 ft
HBKFD29 Jun 20255,900 ft
HBKFD28 Jun 20252,000 ft
HBKFD28 Jun 20255,500 ft
HBKFD27 Jun 2025not transmitted
HBKFD27 Jun 2025not transmitted
HBKFD27 Jun 2025not transmitted
HBKFD25 Jun 20252,200 ft
HBKFD24 Jun 20252,100 ft
HBKFD15 Jun 20251,600 ft
HBKFD15 Jun 20252,200 ft
HBKFD15 Jun 20253,600 ft
HBKFD14 Jun 20252,100 ft
HBKFD14 Jun 20252,100 ft
HBKFD14 Jun 20252,100 ft
HBKFD14 Jun 20252,100 ft
HBKFD13 Jun 20252,200 ft
HBKFD12 Jun 20252,200 ft
HBKFD12 Jun 20251,700 ft