Vacuum Tubes in Wireless Communication Elmer E. Bucher

Excerpt from Vacuum Tubes in Wireless Communication: A Practical Textbook for Operators and Experimenters

In preparing the text of this book, the author had two principal objects in view: (1) to provide the Government and commercial wireless Это и многое другое вы найдете в книге Vacuum Tubes in Wireless Communication (Elmer E. Bucher)