Category: Volume 12

Home / Magazines / Volume 12
Volume12, Number 1

Vol. 12, No. 1

An RCA promo item from 1929 from their dealer publication “Good News” plugging the sales of replacement tubes.   In this issue  

Volume12, Number 2

Vol. 12, No. 2

A stach of rare Philco-branded “export” tubes as recently found in Canada. See the story on page 2.   In this issue

Volume12, Number 4

Vol. 12, No. 4

Part of a fine collection of developmental metal tubes. See inside for more details Photos: Bob Millard.   In this issue

Volume12, Number 5

Vol. 12, No. 5

Hisashi Ohtsuka inspecting an LRS Realy at the Technical Museum in Stockholm. The tube, and a Telefunken amplifier that uses it, are being loaned to the museum of the University of Electro-Communication in Tokyo. This greatly enhances the excellent tube collection that Ohtsuka donated, and that he continued to support. (See TCA, April 2005, p....

Volume12, Number 6

Vol. 12, No. 6

The front cover of an RCA service-dealer magazine from the mid-Twenties, featuring the “Selling Fool” doll. Graphic: Joe Knight   In this issue