The SWL QSL Museum Denmark Europe Radio Denmark - 1950, 1970, 1979, 1982, 1985, Sticker QSL Contributed by Robert Davidson (USA) Radio Denmark - 1970 QSL Contributed by Dan Greenall (Canada) Radio Denmark - 1979 QSL Contributed by Bill McDavitt (USA) Radio Denmark - 1982, Sticker QSL and Sticker Contributed by Istvan Hegedus (Hungary) Radio Denmark - 1985   QSL Contributed by Erich Bergmann (Germany)