Radio Sociedade Seberi Ltda started its activities on February 11, 1989, operating with 1 kW of power, in the prefix ZYK 363, at the frequency of 880 kHz. Through the entrepreneurial spirit of its associates and the dedication of its employees, the broadcaster has consolidated its audience throughout the region of Middle High Uruguay and West Santa Catarina.
 
In 2003 the power of the transmitter was increased, starting to operate with 8 thousand watts, being the most powerful of the segment AM of the region, significantly improving the quality of signal and consequently broadening its area of ​​reach. Using a Continental Transistor digital transistor from Continental Eletronic.