1411 55 STAT.] NORTH AMERICAN-REGIONAL BROADCASTING-JAN . 30 , 1941 47214-5 ASSIGNMENTS OF BROADCASTING STATIONS IN CUBA LISTED BY FREQUENCIES ABBREVIATIONS w. . ... .. watts kw ..... . kilowatts kc ..... . kilocycles D ...... . daytime N...... .. nighttime DA ..... . directional antenna CALL CALETTERS LOCATION LETTERS POWER RADIA- CLASS TION Havana Manzanillo, Orte. Santa Clara Havana Holguin, Orte. Camaguey Havana 560 kc. 660 kc. 570 kc. 590 kc. 600 kc. 620 tc. 630 kc. 690 kc. 2,500 250 15, 000 15,000 1,000 250 15,000 III-A IV DA II DA II III-A IV DA II Havana 25,000 -15,000 DA II Day Night This assignment of 25kw day and 15kw with directional antenna at night at Havana is accepted by Canada only on the distinct understanding that the directional antenna used protects the Cana- dian I-A assignment strictly within the provisions of the NARB Agreement, failing which the night power must be reduced to effect such protection. 710 kc. Camaguey 250 II This 250w Class II assignment acceptable without directional antenna unless interference results with secondary service of the Class I station on channel. If interference exists or the power is in- creased above 250w, directional antenna to protect Class I stations in accordance with the engineer- ing standards of the Treaty to be required. Havana Camaguey Havana Santiago de Cuba 740 kc. 700 kc. 800 kc. 250 1,000 5,000 -1 , 000 Day Night 1,000 II II III-A II This Ikw Class II assignment acceptable to Mexico without directional antenna unless interference results with secondary service of the Class I station on channel. If interference exists or the power is increased above Ikw, directional antenna to protect Class I stations in accordance with the engi- neering standards of the Treaty to be required. Santa Clara Artemisa, P. Rio 810 kc. 830 kc. 5,000w 250 Daytime DA 11 II Assignment of 250 watt Class II station daytime only at Havana on a clear channel assigned to a Class I-A station in the U. S ., acceptable to the U. S. without regard to signal of more than 5 uv daytime only at the nearest border.
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