overheadlog, radio and ADS-B
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Aircraft

HB-KDY

Common

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Mode S hex
4B1ACE
Type
Robin DR400DR40
Manufacturer
Avions Pierre Robin S.a.
Serial number
2242
Year built
199432 years old
Operator
Groupe De Vol À Moteur Sion, Aéro-club Du Valais
Country of registration
SwitzerlandSwitzerland
First contact
11 Apr 2016, 19:00
Last contact
11 Aug 2026, 12:03
Logged visits
661

The station's story

Cumulative contact time
112 h
Distinct days
426
Highest captured altitude
23,725 ft
6 corrupted frame(s) excluded from this maximum
Discovery rank
#5,387 of 57,439
Longest contact
1 h 13 min
Contacts on this Mode S address
663 contacts on the address, 661 under this registration: the address has carried several identities over time.

Observed callsigns

AGV (1 contacts, 2018)

Operator as per the registry of 12 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted25 Oct 20192,300 ft
HBKDY14 Oct 20193,100 ft
HBKDY3 Oct 20195,900 ft
HBKDY3 Oct 20194,500 ft
not transmitted20 Sept 20196,100 ft
HBKDY19 Sept 20199,400 ft
HBKDY15 Sept 201913,800 ft
not transmitted13 Sept 201910,100 ft
not transmitted12 Sept 20198,300 ft
not transmitted11 Sept 201923,725 ft
HBKDY9 Sept 201910,800 ft
not transmitted9 Sept 20192,600 ft
not transmitted7 Sept 201945,000 ft
not transmitted7 Sept 20195,000 ft
HBKDY7 Sept 20194,400 ft
HBKDY3 Sept 20199,800 ft
HBKDY3 Sept 20191,900 ft
HBKDY26 Aug 20197,300 ft
HBKDY24 Aug 20196,900 ft
HBKDY24 Aug 20195,300 ft
HBKDY3 Aug 20198,200 ft
not transmitted1 Aug 20195,900 ft
HBKDY1 Aug 20195,500 ft
HBKDY1 Aug 20195,600 ft
not transmitted23 Jun 20197,900 ft