COOL FM started as a single-channel radio station broadcasting in Budapest on FM 107.3. Now, COOL FM offers a variety of thematic online radio channels accessible via the internet, allowing listeners to enjoy different music genres without losing the COOL FM experience. The primary COOL FM channel features current hits and new releases, while other thematic channels are named after their respective genres, such as Xbeat and Goldies, which offer DJ mixes and hits from the 80s, 90s, and 2000s.