La 100

In Buenos Aires, La 100 broadcasts on the FM frequency 99.9 MHz and is one of the most-listened-to radio stations in the country. The programming focuses heavily on popular music, covering various genres. The musical offering includes streams and programming focuses such as current top-40 hits, Latino pop, national rock, as well as classics from the 1980s and 1990s.

In addition to linear broadcasting via the terrestrial network in the Argentine capital, the station offers numerous specialized web channels through its digital platform Cienradios. These include formats such as Nuevos Clásicos as well as video and podcast content. The audio portfolio is complemented by daily news reports from politics, business, sports, and international affairs.