; (B) any transmitting device, tower, or support structure, and any equipment, switches, wiring, cabling, power sources, shelters, or cabinets, associated with the provision of communications services; and (C) any antenna or apparatus that— (i) is designed for the purpose of emitting radio frequency; (ii) is designed to be operated, or is operating, from a fixed location pursuant to authorization by the Federal Communications Commission; and (iii) is added to a tower, building, or other structure. (3) Communications service The term communications service means a service for the transmission of writing, signs, signals, data, images, pictures, or sounds of all kinds. (4) Covered asset The term covered asset means, with respect to an Executive agency— (A) any real property or interest in real property that is owned, leased, or otherwise managed by such agency; and (B) any other property that is owned, leased, or otherwise managed by such agency— (i) on which a communications facility could be constructed; or (ii) that could otherwise be made available to an entity that— (I) constructs or operates communications facilities for use in connection with such construction or operation; or (II) provides communications service for use in connection with such provision. (5) Executive agency The term Executive agency has the meaning given such term in section 105 of title 5, United States Code.