BIG Radio is a private radio station founded in Banja Luka, Bosnia and Herzegovina. It began broadcasting on March 21, 1992, and was the first private radio station established in the former Yugoslavia. The station offers multiple programs including BIG1 (Rock, Pop & Evergreen), BIG2 (Najljepša narodna muzika), BIG3 (Best Foreign POP Mix), and BIG4 (Best Domestic ExYu Mix), alongside internet radio streams for Rock, Balades, Folk, and iG. Listeners can also interact via SMS/Viber or through the BIG Radio Banja Luka application.