N9HDD Meaning of N9HDD in English Located in EM69DXCC entity: K,W,N, AA-AK - United States of America Last update on: 01/1900 Search N9HDD at QRZ.COMSearch N9HDD at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012