; and (B) electromagnetic spectrum allocated on a primary or co-primary basis for Federal use that is shared among Federal entities. (2) Federal entity The term Federal entity has the meaning given such term in section 113(l). (3) Incumbent informing capability The term incumbent informing capability means a capability to facilitate the sharing of covered spectrum. (e) Rule of construction Nothing in this section shall be construed to alter or expand the authority of the NTIA as described in section 113(j)(1). .