Y23SB Meaning of Y23SB in English Located in JO53SGDXCC entity: DA-DL - Fed. Rep. of Germany Last update on: 01/1998 Search Y23SB at QRZ.COMSearch Y23SB at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012