(click thumbnail)Figure 3Over the past two years, the AM Broadcasting Subcommittee of the National Radio Systems Committee has been studying the effect of reducing bandwidth on AM transmission systems ...

The concept that all AMs should reduce bandwidth to cut analog interference on the band is proving controversial. The debate parallels one in the 1980s, when the National Radio Systems Committee ...

Here’s a question: when did you last listen to an AM radio station? If your answer is “recently”, chances are you are in the minority. You might ask: why should you listen to AM? And you’d have a ...