What is the difference between obscene and indecent speech in broadcasting?

What will be an ideal response?

Obscene broadcasting is not protected by the First Amendment nor under FCC regulations. Media broadcasts using the public airwaves cannot broadcast obscene material at any time whatsoever. Complaints against broadcasters may be filed with the FCC. In Miller v. California 413 U.S. 14 (1973), the U.S. Supreme Court established a three-pronged test (known as the Miller test) for obscenity prohibitions which would violate the First Amendment. While the First Amendment protects indecent published material and speech, a broadcast deemed indecent is not without governmental regulation. The FCC restricts the television and radio broadcast times of potentially indecent broadcasts to after 10:00 p.m. and before 6:00 a.m. The FCC has defined indecent broadcasting as language or material that, in context, depicts or describes, in terms patently offensive as measured by the contemporary community standards for the broadcast medium, sexual or excretory organs or activities.