| VK3CV 30THz Equipment test #4 |
| Nové 30THz pásmo použito pro experimentální amatérskou rádiovou komunikaci http://www.ok2kkw.com/30thz/30thz_qso_cz.htm https://translate.google.com/translate?sl=cs&tl=pl&u=http://www.ok2kkw.com/30thz/30thz_qso_cz.htm Courtesy OK2KKW |