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A recent commentary in Radio World — an industry publication dedicated to radio engineering at radioworld.com — brought up something I have been wondering for many years: how does adding a low-powered ...

Monday’s demolition of the nearly century-old three-tower AM array in Downers Grove, Ill., is the latest example of a trend that has become all too familiar. We wondered whether long-range AM signal ...

The circuit was designed to operate a frequency modulation voice transmitter over the FM band 2 frequency range of VHF. Transmitter – an electronic device that can produce or amplify a carrier wave ...