The New Orleans radio station is no longer active, but as an NBC and later ABC affiliate, WSMB was the home of many ...

That’s not true in the commercial world ... Without directional antennas, the 15,000 or so full-power AM radio stations in the United States at its peak would not have been possible.

Based on 24,525 surveys collected from 500 participating commercial stations across the U.S. and Canada between January 8 and ...