OK3TRV Meaning of OK3TRV in English Located in JN88DXCC entity: OK-OL - Czech Republic Last update on: 01/1998 Search OK3TRV at QRZ.COMSearch OK3TRV at VHF-Group DL-West Amateur radio QTH Locator English vocabulary. Английский словарь радиолюбителя QTH Локатор. 2012