Online Radio Omega SCA

Online Radio Omega SCA:

Subsidiary Communications Authorization” is the United States Federal Communications Commission’s official designation for this type of service. SCA was deregulated in 1983; since then, both AM and FM licensed broadcast stations have been allowed to use subcarriers in the United States in general without requiring separate authority; authorization is only required for some uses which are still otherwise regulated, such as common carrier or Land Mobile Radio Service transmissions.^[1] The fidelity (bandwidth) of SCA channels on FM is generally quite limited compared to that of the main program material, resulting in an audio quality similar to AM radio broadcasting.