| EME Newsletter by K2UYH - 432 MHz i wyżej - 2020r December 2020 |
| EME Newsletter by K2UYH - 432 MHz i wyżej - 04/2020r http://www.nitehawk.com/rasmit/NLD/eme2004.pdf http://www.ok2kkw.com/next/nl_k2uyh/apr20nl.pdf https://www.vhf.cz/soubory/dokumenty/apr20nl.pdf |