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extremely high frequency |
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extremely high frequency [ek′strēm·lē ′hī ′frē·kwən·sē] (communications) The frequency band from 30,000 to 300,000 megahertz in the radio spectrum. Abbreviated EHF. 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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| Another is for a group of extremely high frequency satellites the U. An additional $24 million is earmarked for the development of extremely high frequency satellite communications, a secure data link referred to by defense officials as ``Internet in the sky. The SD&D contract is for the Advanced Extremely High Frequency (AEHF) System SD&D Phase. |
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