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Search "Radio frequency"
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Radio frequency | |
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About 1 pages (374 words) in 2 products |
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Encyclopedia and Summary Information
summary from source:
 Radio frequency Information
277 words, approx. 1 pages
 Radio frequency (RF) is a frequency or rate of oscillation within the range of about 3 Hz to 300 GHz. This range corresponds to frequency of alternating current electrical signals used to produce and detect radio waves. Since most of this range is... 
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