»Radio-Activity« is the fifth studio album by the German electronic band Kraftwerk and was released in October 1975. It is the band's first all-electronic album and a concept album that revolves around the themes of radioactive decay and radio communication. The album was accompanied by a single release of the title track, which was successful in France. In order to do justice to the band's international audience, all releases of the album were bilingual, with lyrics in English and German.LP2026New