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Frequency bands in the mm-wave rangę (license light or unlicensed)

V-band (57 GHz to 64 GHz)	unlicensed spectrum in many countries	Already used for Wireless LAN according to 802.11 ad standard Potential use for "5G" applications
Lower E-Band (71 GHz to 76 GHz)	License-light spectrum	Potential use for "5G" applications
Middle-E-band (77 to 81 GHz)		Used by high-resolution automotive radar applications.
Upper E-band (81 GHz to 86 GHz)	License-light spectrum	Potential use for "5G" applications
W-band (92 to 95 GHz	Indoor uses are unlicensed in many countries; outdoor use is "license-light"	Potential use for "5G" applications except 94 GHz to 94.1 GHz which is in use for radio astronomy