I spent 6+ months reviewing all forum strings related to UOC, watched every video I could find on LE encounters with UOC, interviewed seasoned UOC'rs, talked with senior LE personnel.
YOU must be thoroughly prepared before you walk out your door. Not for every encounter, but for that 1 encounter, that one LEO who doesnt care about the law or rights or America, but just wants to teach you a lesson while stroking their own ego, and take joy in making you be submissive, by force if neccesary.
I carry 3 recording devices now just for this one type of encounter for my protection. 1 thats obvious and that I expect to get confiscated, and 2 others hidden and will hopefully catch the abuse of rights, for the court case later.
If you are not prepared to be cuffed or proned out or accidentally shot by an overzealous officer then you need to rethink why your doing UOC.
Carry in groups, watch each others backs, learn before you solo carry, this is a civil rights movement, and historically civil rights movements can be violent and dangerous and filled with anger and rage over changing the social norms.