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high frequency |
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high frequency a radio-frequency band or radio frequency lying between 3 and 30 megahertz high frequency [′hī ¦frē·kwən·sē] (communications) Federal Communications Commission designation for the band from 3 to 30 megahertz in the radio spectrum. Abbreviated HF. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| For very high frequency transmission, improved communication ranges are provided along with improvements in both antenna processing and tuning. Two-mass, high frequency vibratory action also uses significantly less energy that brute force or rotary methods. Description: Custom earpieces for protection against high frequency noises |
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