Radio One makes some on air moves, with WHHL “Hot 104.1” St. Louis hiring A-Plus for nights, from urban sister WCDX “Power 92” Richmond. There, A-Plus was doing weekends. Also in St. Louis, April Simpson is the new part-timer on Urban AC WFUN, and will handle entertainment reports for the night show, hosted by DJ Kut … At radio One’s Cleveland cluster, Tara Thomas joins to handle marketing and promotions. Thomas has a long history in radio as a morning producer, and later in sales.