extremely high frequency

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Origin of extremely high frequency

First recorded in 1950–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for extremely high frequency

RF

British Dictionary definitions for extremely high frequency

extremely high frequency

noun
  1. a radio frequency between 30 000 and 300 000 megahertzAbbreviation: EHF
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