The SWL QSL Card Museum Northern Cyprus Europe Bayrak Radio - 1981, 1984, 2003, 2013, 50th Anniversary, History Page QSL Contributed by Istvan Kiss (Hungary) Bayrak Radio- 1984  QSL Contributed by Thomas Adam / Germany Bayrak Radio- 2003 QSL Contributed by Istvan Kiss (Hungary)  Bayrak Radio- 2013 Bayrak Radio 50th Anniversery QSL, 50th Anniversary, History Contributed by Istvan Hegedus (Hungary)