The SWL QSL Card Museum Brazil South America Radio Brasil Central - 1970, 1983, 1998, 2014  QSL Contributed by Michael Schnitzer (Germany) Radio Brasil Central - 1983  QSL Contributed by Istvan Hegedus (Hungary) Radio Brasil Central - 1998  QSL Contributed by Boris Chastoedov (Russia) Radio Brasil Central - 2014 QSL Contributed by Rudolf Takacs (Romania)