Radiobrás was a public Brazilian

radio Radio is the technology of signaling and communicating using radio waves. Radio waves are electromagnetic waves of frequency between 30 hertz (Hz) and 300 gigahertz (GHz). They are generated by an electronic device called a transmi ...

and

television Television, sometimes shortened to TV, is a telecommunication medium for transmitting moving images and sound. The term can refer to a television set, or the medium of television transmission. Television is a mass medium for advertisin ...

company.Lei nº 6.301, de 15 de dezembro de1975.
Institui política de exploração de serviço de radiodifusão de emissoras oficiais, autoriza o Poder Executivo a constituir a Empresa Brasileira de Radiodifusão - RADIOBRÁS, e dá outras providências. Radiobrás became incorporated into

Empresa Brasil de Comunicação The ''Empresa Brasil de Comunicação'' (EBC; Brazil Communication Company) is a Brazilian public company, created in 2007 to manage the federal government's broadcast network, TV Brasil. The network is responsible for the content and managemen ...

References

Mass media companies established in 1975 Mass media companies disestablished in 2008 Empresa Brasil de Comunicação {{Tv-station-stub