One of the most significant moments in Black history related to radio stations is the establishment of the first Black-owned radio station in the United States. In 1949, WDIA in Memphis, Tennessee, became the first radio station in the country to feature an all-Black on-air staff and cater specifically to African-American listeners.

WDIA played a crucial role in promoting Black music and culture, providing a platform for Black artists that was largely absent from mainstream radio at the time. The station's success paved the way for other Black-owned radio stations to emerge across the country, contributing to the growth of Black media and representation in the industry.

In addition to WDIA, other notable Black-owned radio stations have made significant contributions to Black history, such as WERD in Atlanta, Georgia, which was the first Black-owned radio station in the United States when it was founded in 1949. These stations played a vital role in shaping the cultural landscape and providing a voice for the Black community in a time when their voices were often marginalized or silenced in mainstream media.