Article (48)1 The Authority shall have the competence to distribute, allocate, and revoke radio spectrum. Any such allocation shall be made in accordance with the national frequency plan and on the basis of objective procedures and criteria, details of which shall be set out in regulations issued by the Authority. Article (49) The Authority shall, within nine months of the date this Federal Law by Decree comes into force, and after notifying the competent body10 and the Coordination Committee, prepare and publish a plan for the reallocation of radio spectrum currently authorized for use in the provision of Telecommunications Services. Article (50) The establishment and use of Wireless Transmission stations and the installation and use of any Wireless Transmission shall be prohibited unless permitted by a radio spectrum authorization issued by the Authority pursuant to the provisions of this Federal Law by Decree, its Executive Order or the regulations and instructions issued by the Authority. Article (51) On the issue or renewal by the Authority of a radio spectrum authorization, there shall be paid to the Authority by the entity to whom the authorization is issued such sums as prescribed by the provisions of this Federal Law by Decree, its Executive Order or the decisions, regulations or instructions issued pursuant thereto. 26