Information taken from the ARRL Website
Contest Objective: For North American amateurs to contact as many amateur stations in as many different locations as possible in North America on bands from 10-GHz through Light. Amateurs are encouraged to operate from more than one location during this event. See the detailed rules for restrictions.
Dates: Third full weekend of August and September (August 20-21, 2022 and September 17-18, 2022).
Contest Period: Each weekend begins at 6:00 AM local Saturday though 12:00 midnight local Sunday. Operations may take place for 24 hours total on each contest weekend.
Contest Rules are now maintained as a single downloadable document.
Click here for the complete ARRL 10 GHz and Up Contest Rules (PDF)
For contest information contact contests@arrl.org or (860) 594-0232