Colorado Summits On the Air will be active August 1st and 2nd for the Colorado 14er Event. Two bonus days will take place July 30 and 31.
During the Colorado 14er & Mountaintop Event, amateur radio operators from around Colorado will be activating Summits On The Air (SOTA) peaks and communicating with other radio amateurs across the state and around the world.
A 14er Groups.io list is also available.
Source: 14er
Amateur Radio Daily