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ultrahigh frequency

noun, Radio.
1.
any frequency between 300 and 3000 megahertz.
Abbreviation: UHF, uhf.
Origin
1935-1940
1935-40
Related forms
ultrahigh-frequency, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for ultra-high frequency

ultrahigh frequency

/ˈʌltrəˌhaɪ/
noun
1.
a radio-frequency band or radio frequency lying between 3000 and 300 megahertz UHF
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Encyclopedia Article for ultra-high frequency

ultrahigh frequency

conventionally defined portion of the electromagnetic spectrum, encompassing radiations having a wavelength between 0.1 and 1 m and a frequency between 3,000 and 300 megahertz. UHF signals are used extensively in televison broadcasting. UHF waves typically carry televison signals on channels 14 through 83.

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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