U-NII

U- NII stands for Unlicensed National Information Infrastructure. It is the U.S. name for the license-free frequency band in the 5 GHz range. This range is divided into three sub-bands of 100 MHz:

  • 5:15 to 5:25 GHz
  • 5:25 to 5:35 GHz
  • 5725-5825 GHz

The most famous user of the U- NII band is the WLAN standard 802.11a or 802.11h.

  • Wireless technology
  • Mobile
  • Abbreviation
788791
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