Radio BIP is a French local and associative FM broadcasting station, active in Besançon and Bourgogne-Franche-Comté. The acronym BIP stands for Bisontine, Indépendante et Populaire, meaning "Bisontine, independent and popular". After originally operating as a pirate radio station from 1977 to 1978, it was refounded in 1981 as a "free radio". In 2022 it was still characterized by a total independence, the refusal of advertisement, and an important spot for politics and associations. Since 2015, its staff developed video and text channels in association with Média 25. It become a reference of social movement and underground culture, at the beginning of many cases during El Khomri law or Yellow vests.