One of our favorite purveyors of electronics knowledge is at it again. This time, [Afroman] explains how frequency modulation works while building up a short-range FM transmitter on a board he has ...

Though only the richest auto buyers could afford a car with an AM-FM radio in the early 20th century, virtually all cars now produced in the United States come with one. However, those who prefer to ...

We've never been on the volunteer cheerleading squad for FM transmitters; in our experience, they're downright useless in cities or other areas that actually have a large amount of radio stations ...