 By 1957, the station with a coconut tree for an antenna had given birth to four others.And so the string of community stations became Radio Mindanao Network (RMN).In 1962, RMN's approach to broadcasting drew the interest of another visionary business leader, the late Andres Soriano Sr. of San Miguel Corporation who eventually bought the majority shares of RMN and brought the radio network to Manila, the first provincial station to do so.