UA4SF Meaning of UA4SF in English Located in LO36WPDXCC entity: UA-UI1,3,4,6,RA-RZ - European Russia Last update on: 01/1998 Search UA4SF at QRZ.COMSearch UA4SF at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012