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radio spectrum

noun
1.
the portion of the electromagnetic spectrum that includes radio waves.
Origin of radio spectrum
1925-1930
1925-30
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the Web for radio spectrum
Historical Examples
  • It was not startlingly intellectual information to be sent out in tiny clicks ranging up and down the radio spectrum.

    The Aliens Murray Leinster
British Dictionary definitions for radio spectrum

radio spectrum

noun
1.
the range of electromagnetic frequencies used in radio transmission, lying between 10 kilohertz and 300 000 megahertz
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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Difficulty index for radio spectrum

Few English speakers likely know this word

Word Value for radio

6
6
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