Archive for date: October 25, 2009

The principles underlying radio communication

October 25, 2009 | Amateur Radio | By: Mark VandeWettering

While digging around for some information on crystal radios on the Internet (since i seemed to have misplaced the book on the subject I was looking for) I encountered some references to a book which happened to have been digitized and made available on archive.org. This book was published by the National Bureau of Standards, […]