Radio Nacional de Colombia is the public radio network of Colombia, operated by RTVC Sistema de Medios Públicos. Founded on February 1, 1940, it has a rich history spanning over 80 years of broadcasting. The network was initially established as Radiodifusora Nacional de Colombia under President Eduardo Santos.

Today, Radio Nacional de Colombia broadcasts news, cultural programs, and music from across the country's diverse regions. It operates 49 frequencies, reaching both major cities and remote areas of Colombia. The station's programming focuses on Colombian culture, traditions, music, and current affairs, with the motto "Colombiología al aire" (Colombiology on the air).

Key milestones in its history include:

• 1951: Moved from the Department of Education to the State Information and Press Office
• 1958: Inauguration of the El Rosal broadcasting center, expanding national coverage
• 2004: Became part of the newly created RTVC Sistema de Medios Públicos

Radio Nacional de Colombia continues to play a significant role in preserving and promoting Colombian culture and providing public service broadcasting to the nation.