It is common knowledge and experience that the groundwave coverage areas of AM broadcast stations can vary significantly, even for identical transmitter powers and antenna system parameters. AM ...
AM and FM radio stations are required to operate in the “public interest, convenience and necessity” regardless of band, dial position, wattage or coverage area. Class D AM radio stations can’t serve ...
MUNICH — Few listeners tune their radios to outmoded long, short or mid-range wave frequency bands. But that could change with a new AM digital service to be launched Monday (June 16) by the Digital ...