BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//contestcal//Amateur Radio Contest Calendar//EN
CALSCALE:GREGORIAN
X-WR-CALNAME:Amateur Radio Contests (DARC Ostercontest)
X-WR-TIMEZONE:UTC
REFRESH-INTERVAL;VALUE=DURATION:PT12H
X-PUBLISHED-TTL:PT12H
X-WR-CALDESC:Rolling window: the last 30 days and the next 365 days. Filter
 ed: DARC Ostercontest. Dates are computed from each sponsor's own publishe
 d rules. Times are UTC instants\; events marked TENTATIVE have not been ve
 rified against the sponsor's page yet.
END:VCALENDAR