RDS - Radio Dimensione Suono is one of Italy's most popular private radio stations, founded in 1978 in Rome. It broadcasts nationwide, focusing on pop music and Italian hits. The station's slogan is "100% Grandi Successi" (100% Great Hits), reflecting its music format of contemporary hits and classics.

RDS has expanded its reach over the years, now available via FM, digital radio, satellite TV, and online streaming. The station features a mix of music programming and informative segments, including news updates, sports coverage, and entertainment news.

Key programs include "Tutti Pazzi per RDS" in the morning and various shows throughout the day hosted by popular Italian DJs. RDS also organizes events and concerts, engaging with its audience beyond radio broadcasting.

With its long history and wide reach, RDS has become a significant player in Italy's media landscape, known for its music selection and engaging content.