BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//uttek//Mail & Kalender//DE
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:eaff73d6e434fba3@demo.example
DTSTAMP:20261102T113733Z
DTSTART:20261006T143000Z
DTEND:20261006T160000Z
SUMMARY:Fußballtraining Lena
LOCATION:Sportplatz Nord
RRULE:FREQ=WEEKLY
END:VEVENT
END:VCALENDAR