The SWL QSL Museum Uruguay Central & South America Radio El Espectador - 1948, 1953, 1972, 1974, 1977, 1981  QSL Courtesy of BQO - Broadcast QSLs Online, AE Moore (Australia) Radio El Espectador - 1953 QSL Courtesy of the "Niels J Jensen Collection, Danish Shortwave Club International (DSWCI), Radio Heritage Foundation" Radio El Espectador - 1972 QSL Contributed by Istvan Hegedus (Hungary) Radio El Espectador - 1974 QSL Contributed by Erich Bergmann (Germany) Radio El Espectador - 1977 QSL Contributed by Istvan Kiss (Hungary) Radio El Espectador - 1981 QSL Contributed by Nucio Ribas (Brazil)