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Meanings of extremely high frequency in English

Russian
миллиметровые волны
Portuguese
extremely high frequency
Spanish
ehf
Catalan
freqüència extremadament alta

The 30-300 GHz range of the electromagnetic spectrum.

        миллиметровые волны
        Usage of extremely high frequency in English
        1
        The energy aspect of the rays you can best understand as simply a vibration in the ether-anextremely high frequency one.
        Spacehounds of IPC
        2
        An Advanced Extremely High Frequency (AEHF) satellite is seen in an undated handout artist's rendering.
        Reuters
        3
        But when extremely high frequencies and more or less high potentials are used, the loss may be very great.
        The fantastic inventions of Nikola Tesla
        4
        Aboard is the fifth Advanced Extremely High Frequency (AEHF) satellite, designed to provide the U.S. military with highly secure communications.
        Reuters
        5
        The brand-new Advanced Extremely High Frequency communications satellite (pictured) was 140 miles over the Earth's surface before controllers knew anything was wrong.
        Wired
        6
        That is three years after military plans to start using the Advanced Extremely High Frequency (AEHF) satellites built by Lockheed Martin Corp LMT.N.
        Reuters