Sökt på: Böcker av Jerome S. Berg
totalt 6 träffar
Early Shortwave Stations
In July 1923, less than three years after Westinghouse station KDKA signed on, company engineer Frank Conrad began regular simulcasting of its programs on a frequency in the …
Broadcasting on the Short Waves, 1945 to Today
Shortwave broadcasting originated in the 1920s, when stations used the new technology to increase their range in order to serve foreign audiences and reach parts of their own …
Listening on the Short Waves, 1945 to Today
The discovery and development of shortwave technology during the 1920s and 1930s permitted radio stations throughout the world to transmit their programs over long distances, even …
Broadcasting on the Short Waves, 1945 to Today
Shortwave broadcasting originated in the 1920s, when stations used the new technology to increase their range in order to serve foreign audiences and reach parts of their own …
On the Short Waves, 1923-1945
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, another broadcast …
The Early Shortwave Stations
In July 1923, less than three years after Westinghouse station KDKA signed on, company engineer Frank Conrad began regular simulcasting of its programmes on a frequency in the …