The National Association of Broadcasters (NAB) is a trade organization in the United States that represents the interests of radio and television broadcasters. Founded in 1922, it advocates for policies that support the broadcasting industry, including issues related to regulation, technology, and public policy. NAB also provides resources, training, and networking opportunities for its members. In addition to advocacy, the NAB hosts events such as the annual NAB Show, which showcases the latest innovations in broadcasting and media technology. The organization also offers educational programs and research to help broadcasters adapt to changing industry trends and challenges.