RIVADAVIA BAHÍA 106.3: Founded in 1928, under the name “LS5 Estación Rivadavia”. In 1933, he aired the most successful and long-lasting program on Argentine radio: La Oral Deportiva, which was the first radio program dedicated to sport. Who had as his maximum reference to the Big Fat José María Muñoz, the most important sports journalist in the history of Argentine radio.