Sec. 2.103  Government use of non-Government frequencies.

    Government stations may be authorized to use non-Government 
frequencies in the bands above 25 MHz if the Commission finds that such 
use is necessary for coordination of Government and non-Government 
actitivies: Provided, however, That:
    (a) Government operation on non-Government frequencies shall conform 
with the conditions agreed upon by the Commission and the National 
Telecommunications and Information Administration (the more important of 
which are contained in paragraphs (b), (c), and (d) of this section);
    (b) Such operations shall be in accordance with Commission rules 
governing the service to which the frequencies involved are allocated;
    (c) Such operations shall not cause harmful interference to non-
Government stations and, should harmful interference result, that the 
interfering Government operation shall immediately terminate; and
    (d) Government operation has been certified as necessary by the non-
Government licensees involved and this certification has been furnished, 
in writing, to the Government agency with which communication is 
required.