What is the main Spanish radio station?

What is the main Spanish radio station? Cadena SER (Spain) The most popular radio station in Spain, Cadena SER broadcasts programming covering a vast number of topics, including news, entertainment and culture.

Cadena SER (Spain)

The most popular radio station in Spain, Cadena SER broadcasts programming covering a vast number of topics, including news, entertainment and culture.

See also  Why does Cersei sleep with her family?