DB4UD Meaning of DB4UD in English Located in JN49KHDXCC entity: DA-DL - Fed. Rep. of Germany Last update on: 06/2001 Search DB4UD at QRZ.COMSearch DB4UD at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012