Ben Dawson is former managing partner of Hatfield & Dawson Consulting Engineers and now a senior consultant to the firm. He is a recipient of the Radio Engineering Achievement Award from the National ...

BMW, Mazda and Volkswagen are among the automakers that have decided to stop putting AM radios in new electrical vehicles, citing electric engines interfering with the sound of AM stations. There are ...

This transmitter is basic but allows transmission of audio to an AM radio. It consists of an RF oscillator operating in the AM broadcast band, together with a modulator stage, which mixes the incoming ...