Y21YK Meaning of Y21YK in English Located in JO50CQDXCC entity: DA-DL - Fed. Rep. of Germany Last update on: 01/1998 Search Y21YK at QRZ.COMSearch Y21YK at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012