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guard band |
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guard band A frequency that insulates one signal from another. In an analog telephone line, the low band is 0-300; the high band is 3300-4000Hz.guard band [′gärd ‚band] (electronics) A narrow frequency band provided between adjacent channels in certain portions of the radio spectrum to prevent interference between stations. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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