Questions tagged [panadapter-and-waterfall]

Questions about panadapters, waterfall displays, band scopes, or any other equipment that displays a plot of RF power vs. frequency. For test equipment, use the specific tag [spectrum-analyzer].

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What determines the bandwidth of an FM signal?

With an FM signal, it takes up more room in the radio spectrum presumedly because the carrier frequency is changed. On average what's the width of the FM sidebands? Does the deviation from the center ...