extremely high frequency

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extremely high frequency

n. Abbr. EHF
A radio-frequency band with a range of 30,000 to 300,000 megahertz.

extremely high frequency

n
(General Physics) a radio frequency between 30 000 and 300 000 megahertz. Abbreviation: EHF

extreme′ly high′ fre′quency


n.
any radio frequency between 30 and 300 gigahertz. Abbr.: EHF
[1950–55]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.extremely high frequency - 30 to 300 gigahertz
radio frequency - an electromagnetic wave frequency between audio and infrared
electromagnetic spectrum - the entire frequency range of electromagnetic waves
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