(2)Federal Communications Commission, In the Matter of Unlicensed Operation in the TV Broadcast Bands, Notice of Proposed Rule Making, Nov. 2004.
(3)Federal Communications Commission, ET Docket 04-186, “In the matter of unlicensed operation in the TV broadcast bands,” First Report and Order and Further Notice of Proposed Rule Making, ET Docket 04-186, Oct. 2006.
(4)Federal Communications Commission, ET Docket 04-186, “In the matter of unlicensed operation in the TV broadcast bands,” Second Report and Order, Nov. 2008.