Federal Communications Commission

independent U.S. government agency

emergency telephone number for the North American Numbering Plan (NANP)

George Carlin's list of "Seven Words You Can Never Say on Television" or "Filthy Words"

interference with wireless signals

specific land area in which radio transmissions are heavily restricted

former US broadcasting policy

Act of Congress in the United States

bits in a digital television program that indicates recording restrictions

1934 U.S. federal law creating the Federal Communications Commission (FCC)

Telephone database in the United States