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
14 Aug 2026, 10:00
Logged visits
7,070

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 57,324
Longest contact
4 h 47 min
Contacts on this Mode S address
7,088 contacts on the address, 7,070 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
HBKFD9 Oct 20174,500 ft
HBKFD9 Oct 20172,100 ft
HBKFD9 Oct 20173,700 ft
HBKFD9 Oct 20172,400 ft
HBKFD9 Oct 20172,200 ft
HBKFD8 Oct 20172,200 ft
HBKFD8 Oct 20174,400 ft
HBKFD8 Oct 20172,200 ft
HBKFD8 Oct 20173,100 ft
HBKFD7 Oct 20172,500 ft
not transmitted7 Oct 20172,200 ft
HBKFD7 Oct 20179,100 ft
HBKFD7 Oct 20172,100 ft
HBKFD7 Oct 201711,900 ft
HBKFD7 Oct 20172,500 ft
HBKFD6 Oct 20172,600 ft
HBKFD6 Oct 20172,600 ft
HBKFD6 Oct 20172,200 ft
HBKFD6 Oct 20172,500 ft
HBKFD5 Oct 20172,200 ft
HBKFD5 Oct 20172,200 ft
HBKFD5 Oct 20172,100 ft
not transmitted5 Oct 201729,950 ft
HBKFD5 Oct 20172,100 ft
HBKFD4 Oct 201730,800 ft