ITU-R SA.1629 FRENCH-2003 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
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.
ITU-R SA.1629 FRENCH-2003 history
2003ITU-R SA.1629 FRENCH-2003 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