NK3O Meaning of NK3O in English Located in FN10DXCC entity: K,W,N, AA-AK - United States of America Last update on: 01/1900 Search NK3O at QRZ.COMSearch NK3O at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012