DG4JO Meaning of DG4JO in English Located in JO44UCDXCC entity: DA-DL - Fed. Rep. of Germany Last update on: 06/2001 Search DG4JO at QRZ.COMSearch DG4JO at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012