The SWL QSL Museum Portugal Europe Radio Portugal - RDP International - 1999, 2001, 2006, Sticker QSL Contributed by Boris Chastoedov (Russia) Radio Portugal - RDP International - 2001 QSL Contributed by Rudolf Takacs (Romania) Radio Portugal - RDP International - 2006 QSL Contributed by Masanori Tomioka (Japan) Radio Portugal - RDP International Sticker Sticker Contributed by Rudolf Takacs (Romania)