BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTART:20250904T050000Z
DTEND:20250904T060000Z
SUMMARY:IFCA Illinois 4R Field Day
URL:http://ifca.com
END:VEVENT
END:VCALENDAR