HB9EYA, radio and ADS-B
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Aircraft

HB-ZSN

Common

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Mode S hex
4B43E5
Type
Airbus Helicopters AS-350 AStarAS50
Manufacturer
Airbus
Serial number
8343
Year built
20179 years old
Operator
Schweizerische Eidgenossenschaft
Country of registration
SwitzerlandSwitzerland
First contact
1 Feb 2017, 15:33
Last contact
5 Nov 2026, 16:38
Logged visits
404

The station's story

Cumulative contact time
80 h
Distinct days
285
Highest captured altitude
15,050 ft
Discovery rank
#20,718 of 60,656
Longest contact
1 h 26 min
Contacts on this Mode S address
405 contacts on the address, 404 under this registration: the address has carried several identities over time.

Observed callsigns

FOC (1 contacts, 2024)

Operator as per the registry of 9 Nov 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted1 May 20268,625 ft
not transmitted20 Apr 20269,375 ft
not transmitted31 Mar 20264,800 ft
not transmitted31 Mar 20263,750 ft
HBZSN24 Mar 20267,225 ft
not transmitted20 Mar 202610,125 ft
HBZSN20 Mar 20266,125 ft
HBZSN12 Mar 20264,250 ft
HBZSN12 Mar 20265,100 ft
HBZSN11 Mar 20265,475 ft
not transmitted3 Mar 20268,325 ft
HBZSN3 Mar 20265,400 ft
not transmitted17 Feb 20263,975 ft
HBZSN27 Jan 20264,600 ft
HBZSN26 Jan 20264,900 ft
not transmitted23 Jan 20269,150 ft
not transmitted23 Jan 20268,875 ft
HBZSN23 Jan 20269,825 ft
not transmitted22 Jan 2026not transmitted
not transmitted20 Jan 2026not transmitted
not transmitted13 Jan 20269,775 ft
HBZSN7 Jan 20265,100 ft
HBZSN7 Jan 202610,350 ft
HBZSN10 Dec 20256,675 ft
not transmitted9 Dec 2025not transmitted