The Federal Communication Commission ( FCC ) covers radio and TV transmission and interstate telephone and telegraph.
联邦通讯委员会（ FCC ） 管理广播和电视的传递以及州际电话和电报。
2
The Federal Communication Commission (FCC) covers radio and TV transmission and interstate telephone and telegraph.
联邦通讯委员会(FCC)管理广播和电视的传递以及州际电话和电报。
3
The FCC (Federal Communications Commission) sets spectral masks or adjacent-channel-power-ratio requirements on some services, such as land mobile radio.