WB4FDU Meaning of WB4FDU in English Located in EM95DXCC entity: K,W,N, AA-AK - United States of America Last update on: 01/1900 Search WB4FDU at QRZ.COMSearch WB4FDU at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012