; and (B) the improvement, expansion, construction, or acquisition of a community center within the proposed eligible broadband service area described in the application submitted by the eligible entity. (2) Ineligible uses An eligible entity that receives a grant under the Program shall not use the grant for— (A) the duplication of any existing eligible broadband service provided by another entity; or (B) operating expenses, except as provided in— (i) subsection (c)(2)(C) with respect to free wireless eligible broadband service; and (ii) paragraph (1)(A) with respect to spectrum. (3) Free access for community centers Of the amounts provided to an eligible entity under a grant under the Program, the eligible entity shall use to carry out paragraph (1)(B) not greater than the lesser of— (A) 10 percent; and (B) $150,000. (e) Matching funds (1) In general An eligible entity that receives a grant under the Program shall provide a cash contribution in an amount that is not less than 15 percent of the amount of the grant. (2) Requirements A cash contribution described in paragraph (1)— (A) shall be used solely for the project for which the eligible entity receives a grant under the Program; and (B) shall not include any Federal funds, unless a Federal statute specifically provides that those Federal funds may be considered to be from a non-Federal source. (f) Applications (1) In general To be eligible to receive a grant under the Program, an eligible entity shall submit to the Secretary an application at such time, in such manner, and containing such information as the Secretary may require. (2) Requirement An application submitted by an eligible entity under paragraph (1) shall include documentation sufficient to demonstrate the availability of funds to satisfy the requirement of subsection (e). (g) Authorization of appropriations There is authorized to be appropriated to carry out this section $50,000,000 for each fiscal year. .