what is the bandwidth of fm radio stations
Going further with the details on FM radio broadcast, we come up with the point that for accommodating an audio signal in FM radio, it does not require a bandwidth of 200 kHz. What is all required is 20 kHz to 30 kHz for a narrowband FM radio broadcast or FM signal. The 200 kHz bandwidth enabled space for Â±75 kHz signal deviation from the appointed frequency. Moreover, guard bands for minimizing or eliminating adjacent channel interference.