The SWL QSL Card Museum Costa Rica Central & South America Adventist World Radio - 1987, 1990, 1992, Calendar and Pennant  QSL Contributed by Bill McDavitt Adventist World Radio - 1990  QSL Contributed by Bill McDavitt Adventist World Radio - 1992 QSL Contributed by Istvan Hegedus (Hungary) Adventist World Radio - 1992 AWR Calendar AWR Pennant     QSL, Calendar and Pennant Contributed by Istvan Hegedus (Hungary)