; (ii) in the white spaces of the television broadcast spectrum between the frequencies of 470 megahertz and 790 megahertz, inclusive, excluding those frequencies utilized for other purposes under subpart H of part 15 of title 47, Code of Federal Regulations; (iii) between the frequencies of 5925 megahertz and 7125 megahertz, inclusive; or (iv) between frequencies of 3550 megahertz and 3700 megahertz, inclusive