DB4UN Meaning of DB4UN in English Located in JN48GSDXCC entity: DA-DL - Fed. Rep. of Germany Last update on: 01/1998 Search DB4UN at QRZ.COMSearch DB4UN at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012