The SWL QSL Museum Brazil South America Radio Educacão Rural de Tefé - Station Overview QSL Contributed by Brandon Jordan (USA) A historic Catholic broadcasting station located in Tefé, Amazonas, Brazil since 1963. Serves as an essential lifeline for isolated riverside and indigenous communities in the  Amazonian interior, broadcasting personal notices, health updates on FM 93.9. Rádio Educação Rural de Tefé historically broadcast on 4925 kHz and 3275 kHz in the past but both shortwave transmitters are no longer active.