Your Friendly Hometown Radio in Sindangan, Zamboanga del Norte, Philippines. Broadcasting on the FM Band at 92.1 Mhz, DXRF-FM (Radyo Natin Sindangan started its local broadcast operations in December, 1997. RADYO NATIN (In English:"Our Radio") is the biggest radio network in the Philippines Composed of 100 stations located in key towns and provinces. An affiliate of Manila Broadcasting Company, the pioneer broadcast institution in the Philippines. 92.1 Radyo Natin Sindangan receives its signal using state of the art satellite technology from its central studios found at the MBC Building within the Star City Complex in Pasay, Metro Manila . Radyo Natin Sindangan "unhook" from the Manila central studios and air events of our hometown on special specified hours, thus, Radyo Natin is nationwide in coverage, yet local in nature.