RadioCBS Radio Launches All-News Station at 99.1 FM DCDigital and Radio FactsNovember 23, 2023April 5, 2026 by Digital and Radio FactsApril 5, 2026April 5, 202600 CBS Radio launches all-news format on 99.1 FM in Washington D.C. in January 2012, while Spanish station El Zol moves to 107.9 FM following acquisition.... Read more
