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
#5,388 of 57,452
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 transmitted30 Jun 20204,900 ft
HBKDY27 Jun 20205,200 ft
HBKDY27 Jun 20201,700 ft
HBKDY20 Jun 20205,800 ft
not transmitted20 Jun 20202,100 ft
HBKDY13 Jun 20205,600 ft
not transmitted13 Jun 20202,400 ft
not transmitted1 Jun 20209,100 ft
HBKDY28 May 20205,400 ft
HBKDY28 May 20204,200 ft
HBKDY18 May 20206,400 ft
HBKDY7 May 20205,800 ft
HBKDY7 May 20202,100 ft
HBKDY8 Mar 20206,500 ft
not transmitted8 Mar 20202,600 ft
not transmitted22 Jan 20208,000 ft
HBKDY21 Jan 20205,300 ft
HBKDY21 Jan 20204,700 ft
HBKDY18 Jan 20204,200 ft
not transmitted6 Jan 202033,800 ft
not transmitted31 Dec 20199,900 ft
not transmitted30 Nov 20193,100 ft
HBKDY21 Nov 20195,700 ft
not transmitted21 Nov 20195,100 ft
HBKDY25 Oct 20195,700 ft