Heinl radio business letter (July-Dec 1933)

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12/19/53 (4) Add. the following as Rule 319: "319. The following frequencies are allocated for use by experimental broadcast stations: 1530,1550, 1570 kc." (5) Add the following new rules after Rule 324: "Rule 324a. Each applicant for experimental broadcast station construction permit will be required to show that he has a program of development which promises to lead to improvement in the broadcast art and has the finances and facilities to carry out the proposed pro¬ gram. In addition he shall be required to show (1) That the operation will be under the direct super¬ vision of a qualified engineer with an adequate staff of qualified engineers to carry on the pro¬ gram of research; (2) That the program of research includes study of antenna design field intensity surveys and plans for an analysis of response of listeners; (3) That the transmitter and all studios will be equip¬ ped so as to be capable of at least 10 kc. audio frequency transmission; (4) That if sponsored programs are transmitted such sponsorship will not interfere with the program of research, and that the conduct of experiments will not depend only upon the sponsors as a means of defraying the cost of the experiments." Add the following as Rule 324b: "Rule 324b. The Commission will not authorize an oper¬ ating power to exceed 1 kilowatt for stations in the experimental broadcast service. In the determination of power the rules governing broadcast stations shall apply.' (Note: Commissioner Lafount moved that Section 4 be stricken from the new rule 324a, but his motion was lost.) This allocation by the Commission followed recommendations by Dr. C. B. Jolliffe, Chief Engineer, and G-eorge B. Porter, Acting General Counsel, who submitted the following memorandum in connec¬ tion therewith: "Under the recommendations of the Mexico City Conference, the frequency band 1500-1600 kc was left unassigned, pending a decision in regard to allocation of frequencies to broadcasting in North and Central America. Following that conference the Commission made changes in its Rules and Regulations which will transfer all ser¬ vices allocated to frequencies between 1500 and 1600 kc, to other parts of the frequency spectrum. The frequencies between 15001600 kc were designated for general communication service: 8