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Definition of "Radio Frequency" |
[RF] Any frequency of electromagnetic energy capable of propagation into space. The frequencies that fall between 3 kilohertz and 300 gigahertz used for radio communications. Any frequency within the electromagnetic spectrum normally associated with radio wave propagation. / The range of electromagnetic frequencies above the audio range and below infrared light,from 10 kHz to 300 GHz. Except for infrared transmission all wireless transmission uses RF, including AM and FM radio, TV, satellites, portable phones, cellphones and wireless networks. / Alternative routing provides two different cables from the local exchange to your site, so you can protect against cable failure as your service will be maintained . |
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