Warm up those tubes, this is the one day each year when the rest of the world specifically wants to talk with Colorado Stations!
August 31st 2019 from 0700 to 2200 MST. Make a few contacts to let people know Colorado Ham Radio is alive and well. Want to dive in more, check out the rules for the event on the Colorado QSO Party web page and submit your logs.
Good luck and 73.