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 60,453
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
not transmitted20 Feb 202537,825 ft
not transmitted16 Jan 202513,600 ft
not transmitted16 Jan 202522,000 ft
not transmitted10 Jan 202512,100 ft
not transmitted10 Jan 2025not transmitted
not transmitted9 Jan 202531,325 ft
not transmitted9 Jan 202530,000 ft
not transmitted8 Jan 202514,050 ft
not transmitted6 Jan 202531,000 ft
not transmitted6 Jan 20256,675 ft
not transmitted30 Dec 202413,350 ft
not transmitted30 Dec 202434,000 ft
not transmitted30 Dec 2024not transmitted
not transmitted21 Dec 202418,725 ft
not transmitted21 Dec 202410,100 ft
not transmitted21 Dec 202413,075 ft
not transmitted20 Dec 20249,600 ft
not transmitted13 Dec 202411,900 ft
FSE1C11 Dec 202436,000 ft
FSE1C9 Dec 202434,000 ft
FSE1C4 Dec 202433,000 ft
FSE1C2 Dec 202419,825 ft
FSE1C2 Dec 2024not transmitted
FSE1C30 Nov 202434,175 ft
FSE1C29 Nov 2024not transmitted