Radio ISA is a radio station based in La Tour-du-Pin in Isere. Radio ISA began as an associative radio station to be broadcast on September 17, 1984 from the towns of Pont-de-Beauvoisin in Isere and Savoie by broadcasting its programs in the three departments of Isere, Savoie and Ain, from where its name taken from the initials of the three departments. She is a member of Indés Radios and SIRTI, and belongs to the ISA Media Développement group. This radio station is mainly focused on music and proximity to its listeners. Radio ISA also offered information and broadcasts of matches of Olympique Lyonnais and CS Bourgoin-Jallieu. In 2012, Radio ISA Grenoble, became the official radio of Grenoble Métropole Hockey 38 and broadcasts all matches live on the Grenoble frequency.