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

https://www.cqww.com

CW: First full weekend in November. Phone: Third full weekend in November. Contest Period: Begins 2100 UTC Saturday and runs through 0259 UTC Monday. http://www.arrl.org/sweepstakes