DL4OL Meaning of DL4OL in English Located in JO52DXCC entity: DA-DL - Fed. Rep. of Germany Last update on: 11/2001 Search DL4OL at QRZ.COMSearch DL4OL at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012