The SWL QSL Card Museum Thailand Asia Radio Thailand Exterior/World Service - 1976, 1982, 1986, 2000, 2020 QSL Contributed by Istvan Kiss (Hungary) Radio Thailand Exterior Service - 1982 QSL Contributed by Istvan Hegedus (Hungary) Radio Thailand Exterior Service - 1986 QSL Contributed by Istvan Hegedus (Hungary) Radio Thailand World Service - 2000 QSL Contributed by Istvan Hegedus (Hungary) Radio Thailand World Service - 2020 QSL Contributed by Bill McDavitt (USA)