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
#20,716 of 60,631
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 2 Nov 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBZSN5 Nov 20265,125 ft
HBZSN5 Nov 20261,450 ft
HBZSN13 Oct 20264,575 ft
HBZSN13 Oct 20262,800 ft
HBZSN12 Oct 20269,425 ft
HBZSN18 Sept 20264,250 ft
HBZSN11 Sept 20267,800 ft
not transmitted3 Sept 20263,900 ft
HBZSN14 Aug 20263,950 ft
HBZSN23 Jul 20267,950 ft
HBZSN23 Jul 20266,775 ft
HBZSN21 Jul 20265,200 ft
not transmitted16 Jul 20268,600 ft
HBZSN15 Jul 2026not transmitted
not transmitted18 Jun 20267,200 ft
HBZSN10 Jun 20263,725 ft
HBZSN3 Jun 20263,775 ft
not transmitted2 Jun 20269,625 ft
HBZSN29 May 20267,925 ft
HBZSN29 May 20267,625 ft
HBZSN28 May 20261,650 ft
not transmitted28 May 20263,800 ft
not transmitted19 May 202610,325 ft
not transmitted13 May 2026not transmitted
not transmitted12 May 20267,775 ft