Threshold levels to determine the need to coordinate between particular systems in the broadcasting-satellite service (sound) in the geostationary-satellite orbit for space-to-Earth transmissions and the fixed service in the band 1 452-1 492 MHz
用于确定需要在地球静止卫星轨道广播卫星服务(声音)中的特定系统(用于空间到地球传输)与频带1 452-1 492 MHz的固定服务之间进行协调的阈值水平