Matej OK1TEH made a full translation into Czech and English (with permission from OE5VRL and OE4WOG) of one very interesting article about 122 GHz.
The article isn’t new but it hadn’t been online till now. Thank you to Matej OK1TEH for the translation and info about the article.
The article you can read here: http://www.ok2kkw.com/47g/122g_oe5vrl_oe4wog2014eng.htm
Picture: from the article