http://www.txqp.net

Three full weekend 48-hour periods (0000 UTC on Saturday through 2359 UTC Sunday). http://www.arrl.org/eme-contest

http://www.cqwwrtty.com

Fall Each 5-day event runs Monday through Friday from 1300 UTC Monday through 2359 UTC Friday. A station may operate no more than 6 hours in a 24-hour period, and a maximum of 24 hours of the 107 hour event. Fall Term: The third full school week of October. http://www.arrl.org/school-club-roundup