very high frequency
very high frequency (VHF) Range or band of radio waves with frequencies between 30 and 300MHz and wavelengths between one and 10m (3–33ft). This band provides high-quality reception for television and frequency modulation (FM) radio broadcasts. See also broadcasting
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Broadcasting , broadcasting, transmission of sound or images to a large number of receivers by radio or television. In the United States the first regularly schedul… Frequency modulation , frequency modulation (FM) Form of radio transmission. It is the variation of the frequency of a transmitted radio carrier wave by the signal being br… Radio , In September of 1895, Guglielmo Marconi, a young Italian inventor, pioneered wireless telegraphy when he transmitted a message to his brother, who wa… Public Broadcasting , Public broadcasting in the United States is widely seen as an important component of the media culture of the nation (Carnegie Commission, 1979; Twen… Radio waves , radio telescope Instrument used to collect and record radio waves from space. The basic design is the large single dish or parabolic reflector, up to… sideband , side·band / ˈsīdˌband/ • n. Telecommunications one of two frequency bands on either side of the carrier wave, containing the modulated signal.
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very high frequency