; (II) commercial mobile data service (as defined in section 6001 of the Middle Class Tax Relief and Job Creation Act of 2012 ( 47 U.S.C. 1401 )); (III) unlicensed wireless service; and (IV) common carrier wireless exchange access service. (vii) Personal wireless service facility The term personal wireless service facility means a facility used to provide or support the provision of personal wireless service. (viii) Small personal wireless service facility The term small personal wireless service facility means a personal wireless service facility in which each antenna is not more than 3 cubic feet in volume (excluding a wireline backhaul facility connected to such personal wireless service facility). (ix) Unlicensed wireless service The term unlicensed wireless service — (I) means the offering of telecommunications service or information service using a duly authorized device that does not require an individual license