DB4JK Meaning of DB4JK in English Located in JO31ODDXCC entity: DA-DL - Fed. Rep. of Germany Last update on: 01/1998 Search DB4JK at QRZ.COMSearch DB4JK at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012