Radio Nacional Argentina consists of 40 stations that are distributed throughout Argentine territory. Founded in 1937 with the name "LRA Estación de Radiodifusión del Estado" (LRA State Broadcasting Station).
From 2001 to 2009 was part next to the Public TV Media National Public Radio and Television currently Argentina S.E.
His federal public roots make this radio, a key instrument in the exercise of the right to communication of all Argentine citizens.