National Radio Day is observed in Thailand every February 25, celebrating the important role of radio broadcasting in the country's social, political, and economic life. This day marks the anniversary of the opening ceremony of Thailand's first state radio station in 1930, which coincided with the coronation anniversary of King Prajadhipok (Rama VII). Employees of all radio stations in Thailand are recognized for their dedication and contributions to the industry. The history of radio in Thailand began in 1928 with an experimental station initiated by the Minister of Commerce and Communications, and today, the public radio station, Radio Thailand, operates multiple FM and AM stations across the country. Additionally, Radio Thailand World Service broadcasts internationally in ten languages, including English and Chinese. National Radio Day serves as a professional holiday for those in the radio sector, highlighting their commitment to the medium.