DK4QO Meaning of DK4QO in English Located in JO31MNDXCC entity: DA-DL - Fed. Rep. of Germany Last update on: 01/1998 Search DK4QO at QRZ.COMSearch DK4QO at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012