Ofta continues to take enforcement action against suspected use of unlicensed radio transmitter equipment by citizens radio 电讯局继续就民间电台涉嫌无牌使用无线电发射设备采取执法行动
Now , larger birds can be fitted with radio transmitters powerful enough to be heard in space by satellites 现在，较大点儿的鸟可以佩上无线电发射器，其功率强到足以让太空卫星收“听”到。
Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on satellite earth stations - antenna 数字微波无线电发射系统使用设备测量方法.卫星地面站测量.天线
Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on satellite earth stations - vsat systems 数字微波无线电发射系统使用设备测量方法.卫星地面站测量. vsat系统
Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on terrestrial radio - relay systems - antenna 数字微波无线电发射系统设备测量方法.地面无线电中继系统测量.天线
Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on satellite earth stations - general 数字微波无线电发射系统使用设备测量方法.第3部分:卫星地面站测量.第1节:总则
Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on terrestrial radio - relay systems - general 数字微波无线电发射系统设备测量方法.地面无线电中继系统测量方法.总则
Gene : well , earth is pretty noisy . we broadcast our presence in the universe twenty - four hours a day , with all our radio emissions 吉恩：因为地球太吵了。我们一天24小时用我们所有的无线电发射装置在宇宙里广播我们的存在。
Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on satellite earth stations - high - power amplifiers 数字微波无线电发射系统使用设备测量方法.卫星地面站测量.大功率放大器
Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on satellite earth stations - up - and down - converters 数字微波无线电发射系统设备测量方法.卫星地面站测量.上变频器和下变频器
