ITU-R SA.1629 SPANISH-2003
频段257-262 MHz间固定,移动和移动卫星业务的空间研究和空间操作业务中命令链接间的共享

Sharing between command links in the space research and space operation services with the fixed, mobile and mobile-satellite services in the frequency band 257-262 MHz

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标准号

ITU-R SA.1629 SPANISH-2003

发布日期

2003年01月01日

实施日期

废止日期

无

中国标准分类号

M35;M37

发布单位

IX-ITU

适用范围

The ITU Radiocommunication Assembly, considering that in the range between 0.1 and 1 GHz, the space research service (SRS) and space operation service have a combined primary allocation of 3.9 MHz and a combined secondary allocation of 10.35 MHz in the space-to-Earth direction, but only a combined 2.4 MHz in the Earthto-space direction (telecommand links), the latter allocation being subject to agreement under No. 9.21 of the Radio Regulations.