K9EFX Meaning of K9EFX in English Located in EN61MLDXCC entity: K,W,N, AA-AK - United States of America Last update on: 01/1998 Search K9EFX at QRZ.COMSearch K9EFX at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012