For operators activating counties in Colorado, announcing which counties you plan to activate helps chasers to find counties they need. This is for fixed, portable or mobile stations. See the current list of activations planned.
(To find a rare county to activate, see the list of hams by county.)
Note: if you'd like to enter different details for different time periods, you can create multiple entries. For example, if you'll be operating different counties at different times of the day, you can enter each county separately with the estimated times.