OK3WBU Meaning of OK3WBU in English Located in JN98DXCC entity: OK-OL - Czech Republic Last update on: 01/1998 Search OK3WBU at QRZ.COMSearch OK3WBU at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012