A gallery of tube radios collected by Koji Hayashi. Information and photos of Japanese tubes, plus a section on the TV7/U tube tester. [Much of the text is in a Japanese character set, but captions and links are still readable in English.]
Bill Harris' restoration projects, radio repair tips, an article about how the Rural Electrification Authority gave rise to the popularity of radio in rural America, a history of the NBC network identification chimes, and a cross-referenced directory ...
Antique radios from the 1920s thru the 1940s, sorted by type (wood, plastic, transistor) and by country of origin. Also shows a number of vintage microphones and radio speakers