| EME Newsletter by K2UYH - 432 MHz i wyżej - 2020r December 2020 |
| EME Newsletter by K2UYH - 432 MHz i wyżej - 12/2020r http://www.nitehawk.com/rasmit/NLD/eme2012.pdf http://ok2kkw.com/next/nl_k2uyh/dec20nl.pdf https://www.vhf.cz/soubory/dokumenty/dec20nl.pdf |