The station, with a transmitting plant in Progreso, has influence in more than 10 locations, reaching a radius of between 30 and 50 kilometers by means of an air antenna. Progreso, Cululú, Providencia, Santo Domingo and Sarmiento Hipatia, La Pelada, Llambi Cambell, María Luisa, Humboldt, Nelson are some reference points. Radiobar transmits over the internet and through mobile devices.

The frequency FM 104.9 has more than 14 years in the region and has a daily program with different socio-cultural themes aimed at a general public. For 5 years Radiobar has had its own team of sports journalists, which carries out the broadcasts of the football matches of the San Martín de Progreso team.

Radiobar 104.9 was born as a project that attempts to create a multidisciplinary and social interrelation space between the different localities in the area, in order to improve regional communication, increasing the cultural development of social groups in the central region of Santa Fe.