Y23OJ Meaning of Y23OJ in English Located in JO50RUDXCC entity: DA-DL - Fed. Rep. of Germany Last update on: 01/1998 Search Y23OJ at QRZ.COMSearch Y23OJ at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012