In Spain, the station began broadcasting on January 18, 1993 as Radio 80 Serie Oro. In 1994, the name was changed to M80. On November 21, 2018 at 6:40 CEST, M80 Radio stopped broadcasting in the country, and was replaced by
Los 40 Classic. In Portugal, it started broadcasting in 2007, in a project made from scratch, adapted to the Portuguese market. The station is owned by
Bauer Media Group since 2022. Nuno Castilho de Matos was appointed as its director in January 2024. ==Frequencies==