Rádio 91 Rock

Broadcasting to the metropolitan area of Curitiba, this station focuses exclusively on rock music programming. The schedule prioritizes both classic rock tracks and contemporary alternative releases, maintaining a specialized format for guitar-based genres. Listeners access the signal through the 91rock.com.br web portal.

Programming includes specific segments dedicated to the history of rock and roll alongside daily updates on the local Curitiba cultural scene. The broadcaster utilizes a digital-first distribution model to reach its audience without traditional FM terrestrial limitations.