| EUROPEAN EME CONTEST - 2020 - 5,7 GHz Third weekend April 25 / 26 - 2020 |
| EME DUBUS 6cm u OK1DFC https://www.vhf.cz/text-eme-dubus-6cm-u-ok1dfc/ https://translate.google.com/translate?hl=&sl=cs&tl=pl&u=https%3A%2F%2Fwww.vhf.cz%2Ftext-eme-dubus-6cm-u-ok1dfc%2F |