very low frequency


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very low frequency

n. Abbr. VLF
A band of radio frequencies falling between 3 and 30 kilohertz.

very low frequency

n
(Telecommunications) a radio-frequency band or radio frequency lying between 3 and 30 kilohertz. Abbreviation: VLF

ver′y low` fre′quency


n.
any frequency between 3 and 30 kilohertz. Abbr.: VLF
[1935–40]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.very low frequency - 3 to 30 kilohertz
radio frequency - an electromagnetic wave frequency between audio and infrared
electromagnetic spectrum - the entire frequency range of electromagnetic waves
References in periodicals archive ?
6 million sole-source, cost-plus-incentive-fee contract for work on the Air Force%s B-2 Common Very Low Frequency Receiver Increment 1 Engineering Manufacturing Development (EMD) Effort.
TCO'92 was designed to protect office workers who use desktop monitors daily, calling for strict compliance to ergonomic monitor design and to very low frequency (VLF) and extremely low frequency (ELF) emissions.
Monday announced Kemma RPS, a radiation protection/anti-glare screen designed to protect computer users from the potential long-term health effects of very low frequency (VLF) electrical and magnetic radiation.

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