In this letter to the editor, the author [a writer for Radio Club du Perche] comments on recent efforts to supply rural Ukrainians with portable radios. Comment on this or any article. Email [email ...

This article is intended to introduce the beginner to the interesting and challenging art of high frequency radio design. It is also intended to entice the seasoned professional to take a deeper look ...

A radio receiver using a Federal type 29 or 30 radio frequency transformer and type UV-201 vacuum tubes. Included provision for a sensitive defector tube such as a type UV-200. Tuned radio frequency ...

THE principles upon which radio receivers of various types are designed at the present time have been developed by various technical workers, who have in many cases specialized on particular ...

In a bid to ensure consistent and reliable performance in its version of consumer digital radios, the Digital Radio Mondiale (DRM) Consortium has released its DRM Consumer Radio Receiver Functionality ...