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Why is FM rather than am used in most mobile radio system today?
Wiki User
∙ 13y ago
FM and AM are both used in radio systems today. AM stands for amplitude modulation, and in AM radios, the signal goes farther but has more interference from objects and the weather. FM has a higher quality sound, and is used for its better music/sounds.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoFM is less prone to interference from other sources and nearby frequencies. That allows you to pack more information (sound or data) into a given bandwidth.
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Why am rather than FM in most used in mobile radio system?
FM and AM are both used in radio systems today. AM stands for amplitude modulation, and in AM radios, the signal goes farther but has more interference from objects and the weather. FM has a higher quality sound, and is used for its better music/sounds.
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