HB9EYARADIO & 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
23 Jul 2026, 11:50
Logged visits
391

The station's story

Cumulative contact time
78 h
Distinct days
278
Highest captured altitude
15,050 ft
Discovery rank
#20,603 of 57,441
Longest contact
1 h 26 min
Contacts on this Mode S address
392 contacts on the address, 391 under this registration: the address has carried several identities over time.

Observed callsigns

FOC (1 contacts, 2024)

Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBZSN17 Nov 20253,550 ft
HBZSN17 Nov 20254,650 ft
HBZSN11 Nov 20255,325 ft
HBZSN30 Oct 20253,525 ft
HBZSN30 Oct 20252,000 ft
HBZSN19 Sept 20255,050 ft
HBZSN19 Sept 20255,800 ft
HBZSN18 Sept 20254,950 ft
not transmitted29 Aug 202510,225 ft
HBZSN27 Aug 20259,025 ft
HBZSN18 Aug 202510,050 ft
HBZSN15 Aug 20253,225 ft
HBZSN29 Jul 202510,125 ft
HBZSN18 Jul 20257,775 ft
not transmitted15 Jul 20259,150 ft
HBZSN15 Jul 20253,275 ft
HBZSN4 Jul 20254,325 ft
HBZSN2 Jul 20253,750 ft
HBZSN27 Jun 20256,625 ft
HBZSN25 Jun 20256,250 ft
not transmitted25 Jun 20257,550 ft
not transmitted24 Jun 2025not transmitted
not transmitted24 Jun 2025not transmitted
not transmitted20 Jun 20256,825 ft
not transmitted17 Jun 20259,825 ft