K4OO Meaning of K4OO in English Located in FM05DXCC entity: K,W,N, AA-AK - United States of America Last update on: 01/1900 Search K4OO at QRZ.COMSearch K4OO at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012