All examples assume the Eastern United States time zone.
Yearly in June and July for 10 occurrences:
DTSTART;TZID=US-Eastern:19970610T090000
RRULE:FREQ=YEARLY;COUNT=10;BYMONTH=6,7
==> (1997 9:00 AM EDT)June 10;July 10
(1998 9:00 AM EDT)June 10;July 10
(1999 9:00 AM EDT)June 10;July 10
(2000 9:00 AM EDT)June 10;July 10
(2001 9:00 AM EDT)June 10;July 10
Note: Since none of the BYDAY, BYMONTHDAY or BYYEARDAY components
are specified, the day is gotten from DTSTART
http://www.kanzaki.com/docs/ical/rrule.html
All examples assume the Eastern United States time zone. Yearly in June and July for 10 occurrences:
DTSTART;TZID=US-Eastern:19970610T090000 RRULE:FREQ=YEARLY;COUNT=10;BYMONTH=6,7 ==> (1997 9:00 AM EDT)June 10;July 10 (1998 9:00 AM EDT)June 10;July 10 (1999 9:00 AM EDT)June 10;July 10 (2000 9:00 AM EDT)June 10;July 10 (2001 9:00 AM EDT)June 10;July 10 Note: Since none of the BYDAY, BYMONTHDAY or BYYEARDAY components are specified, the day is gotten from DTSTART