Shortwave broadcasting originated in the 1920s, when stations used the new technology to increase their range in order to serve foreign audiences and reach part

"This book presents the histories of the major North American shortwave clubs and reviews the professional and listener-generated shortwave literature of the er

As radio developed in the early 1920s, the focus for most people was the AM band and stations such as KDKA, the first broadcast station. There was, however, ano

The Handbook of Communication History addresses central ideas, social practices, and media of communication as they have developed across time, cultures, and wo

As radio developed in the early 1920s, the focus for most people was the AM band and stations such as KDKA, the first broadcast station. There was, however, ano