KOY Call Sign Abbreviation

KOY – 1230 AM Phoenix Radio

KOY is a historic radio station call sign associated with 1230 AM on the radio dial, based in Phoenix, Arizona. As one of the oldest licensed stations in the region, KOY has gone through various format changes over the decades, including talk radio, adult standards, sports, and Spanish-language programming. In the world of broadcasting, a call sign like KOY serves as a unique identifier assigned by the Federal Communications Commission (FCC) in the United States, and is essential for distinguishing licensed stations across the AM and FM spectrum.

Over time, KOY has become more than just a technical code—it represents a legacy brand that local listeners recognize and associate with Phoenix’s evolving radio culture. Whether it’s providing traffic updates, community news, or syndicated national shows, KOY has adapted its identity while retaining the original call sign. In the context of American radio history, KOY exemplifies how a simple four-letter code can carry decades of regional significance, regulatory meaning, and cultural continuity.