How are radio waves used in cell phones?
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The radio waves used by mobile devices are part of the electromagnetic wave spectrum and travel at the speed of light. Your mobile uses radio waves to transmit signals to a network of base stations. Mobile devices need the antennas on top of the masts to send and receive your communications.
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The radio waves used by mobile devices are part of the electromagnetic wave spectrum and travel at the speed of light. Your mobile uses radio waves to transmit signals to a network of base stations. Mobile devices need the antennas on top of the masts to send and receive your communications.
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