Author: Jerome S. Berg

In July 1923, less than three years after Westinghouse station KDKA signed on, company engineer Frank Conrad began regular simulcasting of its prog...

Shortwave broadcasting originated in the 1920s, when stations used the new technology to increase their range in order to serve foreign audience...

The discovery and development of shortwave technology during the 1920s and 1930s permitted radio stations worldwide to transmit their programs o...