Radio spectrum
The radio spectrum is the part of the electromagnetic spectrum used for radio communication. It encompasses a wide range of frequencies, from very low frequency (VLF) waves used for navigation to extremely high frequency (EHF) waves used for satellite communication.
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It encompasses a wide range of frequencies, from very low frequency (VLF) waves used for navigation to extremely high frequency (EHF) waves used for satellite communication. The radio spectrum is divided into different frequency bands, each with its own applications and regulations. This division allows for efficient use of the spectrum and minimizes interference between different radio services. The allocation and use of radio spectrum is regulated by national and international organizations, such as the Federal Communications Commission in the United States and the International Telecommunication Union globally. The Wikipedia page on the radio spectrum provides detailed information on its composition, allocation, and usage.