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A radio band is a small frequency band (a contiguous section of the range of the radio spectrum) in which channels are usually used or set aside for the same purpose. To prevent interference and allow for efficient use of the radio spectrum, similar services are allocated in bands.
Public broadcasting (or public service broadcasting) involves radio, television, and other electronic media outlets whose primary mission is public service.Public broadcasters receive funding from diverse sources including license fees, individual contributions, public financing, and commercial financing, and claim to avoid both political interference and commercial influence.
Spectrum TV Stream is an American over-the-top internet television service owned by Charter Communications.The service – which is structured as a virtual multichannel video programming distributor – is only available to Charter Spectrum internet customers.
A public radio network, National Public Radio (NPR), was created in February 1970, as byproduct of the passage of the Public Broadcasting Act of 1967. This network – which replaced the Ford Foundation-backed National Educational Radio Network – is colloquially though inaccurately conflated with public radio as a whole, when in fact "public ...
A broadcast license is a type of spectrum license granting the licensee permission to use a portion of the radio frequency spectrum in a given geographical area for broadcasting purposes. The licenses generally include restrictions, which vary from band to band. [1] Spectrum may be divided according to use.
AM broadcasting is radio broadcasting using amplitude modulation (AM) transmissions. It was the first method developed for making audio radio transmissions, and is still used worldwide, primarily for medium wave (also known as "AM band") transmissions, but also on the longwave and shortwave radio bands.
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A broadcasting antenna in Stuttgart. Broadcasting is the distribution of audio or video content to a dispersed audience via any electronic mass communications medium, but typically one using the electromagnetic spectrum (radio waves), in a one-to-many model. [1]