While Reginald Fessenden worked for the U.S. Weather Bureau in the early 1900s, he was determined to advance radio principles to the point where a network of coastal radio stations could transmit weather information over long distances. Studiously working for his $3,000 a year, Fessenden invented a principle of...
Register or sign in below to download the full article in .PDF format, including high resolution graphics and schematics when applicable.