Page:United States Statutes at Large Volume 55 Part 2.djvu/163

 [55 STAT. APPENDIX VII ENGINEERING REQUIREMENTS FOR THE USE OF REGIONAL CHANNELS BY CLASS II STATION UNDER THE PROVISIONS OF SECTION C 5 C A Class II station assigned to a regional channel in accordance Ante, p. 1011. with Section C 5 c shall use a directional antenna or other means to limit the interfering signal within the protected service area of any Class III station on the channel to the value set forth in Appendix Ate,p. 1024 . II, Table I. The interfering signal in case of projected operation shall be determined from the characteristics of the antenna and appropriate curve in Appendix V. In case of actual operation the interfering signal shall be determined by the method described in Ate, p. 1014. Section E 4. Class III stations, operating on a channel to which a Class II station is assigned, should limit the interference to the Class II station in conformity with the provisions of Appendix II, Table I. Es copia fiel de su original. [FOREIGN OFFICE SEAL] MIGUEL ANGEL CAMPA Subsecretariode Estado. 1034 TREATIES

�