S.C. Code Ann. § 16-11-730: Malicious injury to or interference with microwave radio or television facilities; unauthorized use of facilities.

Any person who shall (1) wilfully or maliciously break, injure or otherwise destroy or damage any of the posts, wires, towers or other materials or fixtures employed in the construction or use of any line of a television coaxial cable, or a microwave radio system or a community antenna television system or (2) wilfully or maliciously interfere with such structure so erected or (3) in any way attempt to lead from its uses or make use of the electrical signal or any portion thereof properly belonging to or in use or in readiness to be made use of for the purposes of using said electrical signal from any television coaxial cable company or microwave system or a community antenna television system or owner of such property shall be guilty of a misdemeanor and, upon conviction, shall be punished by a fine not exceeding one thousand dollars or by imprisonment for not more than one year, or both, in the discretion of the court.