Wikipedia
Volksempfänger
The Volksempfänger (, "people's receiver") was a range of radio receivers developed by engineer Otto Griessing at the request of Propaganda Minister Joseph Goebbels.
The purpose of the Volksempfänger-program was to make radio reception technology affordable to the general public. Joseph Goebbels realized the great propaganda potential of this relatively new medium and thus considered widespread availability of receivers highly important.