A radio or television advertisement that is paid for by a political party or a candidate controlled committee established for an elective office of the controlling candidate, and that does not support or oppose a ballot measure and is not paid for by an independent expenditure, shall include the disclosure required by Section 84502 subject to the following requirements:
(a) In a radio advertisement, the words shall be included at the beginning or end of the advertisement and read in a clearly spoken manner and in a pitch and tone substantially similar to the rest of the advertisement.
(b) In a television advertisement, the words shall appear in writing for at least four seconds with letters in a type size that is greater than or equal to 4 percent of the height of the screen.