Page:United States Statutes at Large Volume 63 Part 2.djvu/578

 t;3 SrTAT.] nMULTII,ATERAITIlLE(COMM[lNICAATIONS'-OCT. 2, 1947 (Chapter XIII, art. 33 RR) (786-791) 786 b) in the cargo ship band the working frequencies are spaced 2.5 kc/s apart, the extreme frequen- cies assignable being 22 272.5 and 22 395 kc/s. 787 § 30. All mobile stations licensed to operate in the mari- time mobile bands between 4 000 ard 23 000 kc/s must be as- signed, as soon as possible, working frequencies in the bands for which they are equipped in accordance with 788 to 797 inclusive. b) Working frequencies of passenger ships. 788 § 31. The working frequencies assigned to passenger ships are included within the following bands: 4133to 4177 kc/s 6200 to 6265.5 kc/s 8265 to 8354 kc/s 12400 to 12531 kc/s 16530 to 16708 kc/s 22 070 to 22220 kc/s 789 § 32. (1) Each administration shall assign to each of the passenger ships under its jurisdiction two or more series of working frequencis3 designated in appendix 10 for vessels of this class. The total number of series assigned to each ship should be determined by the anticipated traffic volume. 790 (2) When passenger ships are assigned less than the total number of working frequencies in a band, the administra- tion concerned shall assign working frequencies to such ships in accordance with an orderly system of rotation which will ensure appoximately the same number of assignments on any one frequency. 791 (3) In each band, the two frequencies nearest to the calling frequencies, indicated by solid lines in appendix 10 are assigned to passenger shin stations the emissions of which do not already comply with the frequency tolerance of 0.02% 1875

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