; (B) whether the Assistant Secretary raised technical, procedural, or policy concerns of Federal entities regarding the spectrum action; and (C) how any concerns described in subparagraph (B) were resolved. (3) Rule of construction Nothing in this subsection may be construed to require the disclosure of classified information, or other information reflecting technical, procedural, or policy concerns that are exempt from disclosure under section 552 of title 5, United States Code (commonly known as the Freedom of Information Act ). (c) Federal spectrum coordination responsibilities (1) In general Not later than 180 days after the date of the enactment of this Act, the Assistant Secretary shall establish a charter for the PPSG. (2) PPSG representative (A) In general The head of each Federal entity that is reflected in the membership of the PPSG, as identified in the charter established under paragraph (1), shall appoint a senior-level employee (or an individual occupying a Senior Executive Service position, as defined in section 3132(a) of title 5, United States Code) who is eligible to receive a security clearance that allows for access to sensitive compartmented information to serve as the representative of the Federal entity to the PPSG. (B) Security clearance requirement If an individual appointed under subparagraph (A) is not eligible to receive a security clearance described in that subparagraph— (i) the appointment shall be invalid; and (ii) the head of the Federal entity making the appointment shall appoint another individual who satisfies the requirements of that subparagraph, including the requirement that the individual is eligible to receive such a security clearance. (3) Duties An individual appointed under paragraph (2) shall— (A) oversee the spectrum coordination policies and procedures of the applicable Federal entity; (B) be responsible for timely notification of technical or procedural concerns of the applicable Federal entity to the PPSG