DA1UM Meaning of DA1UM in English Located in JO30MXDXCC entity: DA-DL - Fed. Rep. of Germany Last update on: 01/1998 Search DA1UM at QRZ.COMSearch DA1UM at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012