HB9EYA, radio and ADS-B
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Aircraft

HB-VTW

Common

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Mode S hex
4B3978
Type
Cessna 525 Citation CJ1C525
Manufacturer
Textron Aviation
Serial number
525-1044
Year built
20197 years old
Operator
Alpine Flightservice
Country of registration
SwitzerlandSwitzerland
First contact
14 May 2020, 14:24
Last contact
15 Oct 2026, 17:21
Logged visits
1,208

The station's story

Cumulative contact time
398 h
Distinct days
740
Highest captured altitude
45,000 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#38,086 of 60,456
Longest contact
2 h 1 min

Observed callsigns

FSE (776 contacts, 2020-2024) · TSW (273 contacts, 2025-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
FSE1C18 Aug 202336,000 ft
FSE1C18 Aug 20236,175 ft
FSE1C14 Aug 202323,075 ft
FSE1C12 Aug 202311,825 ft
FSE1C12 Aug 202333,000 ft
FSE1C12 Aug 202311,300 ft
not transmitted8 Aug 202318,400 ft
not transmitted8 Aug 20235,825 ft
FSE1C7 Aug 202331,775 ft
FSE1C4 Aug 202341,025 ft
FSE1C3 Aug 202339,000 ft
FSE1C31 Jul 202328,925 ft
FSE1C30 Jul 20239,000 ft
FSE1C30 Jul 202330,950 ft
not transmitted29 Jul 202314,750 ft
FSE1C28 Jul 202314,000 ft
FSE1C28 Jul 20236,300 ft
FSE1C26 Jul 202337,000 ft
FSE1C25 Jul 202338,000 ft
FSE1C25 Jul 202333,000 ft
FSE1C25 Jul 20239,900 ft
FSE1C24 Jul 202335,000 ft
FSE1C23 Jul 202330,000 ft
FSE1C22 Jul 20231,300 ft
FSE1C22 Jul 202331,000 ft