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1.
《Federal register》1982,47(28):6021-6022
This document adopts a rule amendment to permit the licensing of non-profit corporations and associations of eligible users in the Business and Special Industrial Radio Services in the bands below 512 MHz. The FCC now permits the licensing of non-profit corporations and associations of eligible users in each of the Industrial Radio Services except the Business and Special Industrial Radio Services below 800 MHz and permits it in all Industrial Radio Services including Business and Special Industrial above 800 MHz. The amendment will eliminate this exception. 相似文献
2.
《Federal register》1981,46(23):10768-10772
In response to a petition, the Commission proposes the reallocation of forty-eight 25 kHz channels in the 928-929 and 952-960 MHz band segments to the Private Operational-Fixed Microwave Service and the Domestic Public Land Mobile Radio Service for distribution automation and wide-area control and repeater operations, respectively. The spectrum from 928 to 929 MHz is presently reserved for Land Mobile. The 952-950 MHz band is currently allocated to the Private Operational-Fixed Microwave Service and the International Control Services. 相似文献
3.
《Issues in law & medicine》1988,3(4):455-468