BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251105T173153
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a6f7f0919c43
DTSTAMP:20260802T173153Z
SUMMARY:PORT25 Fernseh-Programm
DTSTART:20260906T090000Z
DTEND:20260906T160000Z
END:VEVENT
END:VCALENDAR