th in Section 4.5. "Attorney-in-Fact" shall have the meaning set forth in Section 12.2(a). "Attributable Event" shall have the meaning set forth in Section 2.5(e). "Attribution Rules" shall mean the ownership attribution rules of the FCC, including, but not limited to, 47 C.F.R. §§ 20.6(e); 21.912, Note 1; 2