OK1OSG Meaning of OK1OSG in English Located in JO70BTDXCC entity: OK-OL - Czech Republic Last update on: 05/2002 Search OK1OSG at QRZ.COMSearch OK1OSG at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012