+11a is an early [Wi-Fi](/wiki/Wi-Fi) standard, a blueprint for [Wireless](/wiki/Wireless) local area networks. It operates in the 5 GHz band, establishing a faster, distinct path for digital communication.
+## See also
+- [802.11b](/wiki/802.11b)
+- [802.11g](/wiki/802.11g)
+- [5 GHz](/wiki/5_GHz)
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