television broadcast band

例句：

1. 1. The television broadcast band isused to transmit signals from the satellite.
   电视广播波段用于从卫星传输信号。
2. 2. Thefrequency of the television broadcast band is540 MHz.
   电视广播波段的频率是540兆赫。
3. 3. Thetelevision broadcast band is a critical component inthe transmission system.
   电视广播波段是传输系统的一个关键组成部分。