DB5UM Meaning of DB5UM in English Located in JN49CNDXCC entity: DA-DL - Fed. Rep. of Germany Last update on: 01/1998 Search DB5UM at QRZ.COMSearch DB5UM at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012