OK1UN Meaning of OK1UN in English Located in JO70MRDXCC entity: OK-OL - Czech Republic Last update on: 05/2000 Search OK1UN at QRZ.COMSearch OK1UN at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012