The SWL QSL Card Museum Sao Tome Africa Radio Nacional - 1976, 1977(2), 1983, 1985, 1987 QSL Contributed by Sam Dellit from the Ernie Moore Collection   Radio Nacional - 1977 QSL Contributed by Istvan Kiss ( Hungary)   Radio Nacional - 1977 QSL Contributed by Istvan Kiss ( Hungary)   Radio Nacional - 1983  QSL Contributed by Andree Bollin Radio Nacional - 1985 QSL Contributed by Istvan Hegedus (Hungary) Radio Nacional - 1987 QSL Contributed by Istvan Hegedus (Hungary)