JP73 Meaning of JP73 in English Stations in this square: SL3DI, SL3ZV, SM3BIU, SM3DAL, SM3GHN, SM3GHW, SM3GXM, SM3KYL, SM3PXO, SM3XCS Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012