BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260119T213258
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ad2980a3fc32
DTSTAMP:20261016T213258Z
SUMMARY:Signale aus Raum und Zeit
DTSTART:20261021T173000Z
DTEND:20261021T173000Z
END:VEVENT
END:VCALENDAR