The SWL QSL Card Museum Thailand Asia Radio Thailand - 1969, 1996, 2000, 2020  QSL Contributed by Jorma Mantyla (Finland) Radio Thailand - 1996  QSL Contributed by Dan Greenall (Canada) Radio Thailand World Service - 2000 QSL Contributed by Istvan Hegedus (Hungary) Radio Thailand World Service - 2020 QSL Contributed by Bill McDavitt (USA)