When school head Jerome Reynes found out that the learners at D. Gimarino Elementary School in Kayupo, Kiamba, Sarangani Province found it difficult to answer their self-learning modules, he began his quest for a solution. Among the learning delivery modalities that the Department of Education recommends, he decided that radio-based instruction is the most doable. He sought the help of the local government through the Sangguniang Barangay of Kayupo, the Parent-Teacher Association, and private individuals and organizations to help him put up the radio station. Reynes also consulted with the National Telecommunications Commission prior to establishing the school. The 38th Infantry Battalion also extended help in constructing a radio booth. Key Radio 105.5 Megahertz FM was launched on Friday, January 15, 2021. According to Reynes, the reason he named the station, Key Radio is because the radio station will be the key unlocking the difficulties they are experiencing in making sure that le