BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260114T201454
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6acbee3ea36fe
DTSTAMP:20261011T201454Z
SUMMARY:Signale aus Raum und Zeit
DTSTART:20261128T170000Z
DTEND:20261128T170000Z
END:VEVENT
END:VCALENDAR