Feminista FrequenciesHow Chicana and Chicano community radio strengthened a movement and transformed the airwaves Beginning in the 1970s Chicana and Chicano organizers turned to community radio broadcasting to educate, entertain, and uplift Mexican American listeners across the United States. In rural areas, radio emerged as the most effective medium for reaching relatively isolated communities such as migrant farmworkers. And in Washingtons Yakima Valley, where the media