OK1KSF Meaning of OK1KSF in English Located in JN78AXDXCC entity: OK-OL - Czech Republic Last update on: 11/2001 Search OK1KSF at QRZ.COMSearch OK1KSF at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012