http://loomis.ho.ua/ "The inventor of radio - 190 years" - this radio amateur event is devoted to the 190-th anniversary of the birth of Mahlon Loomis (21 July 1826 – 13 October 1886), who according to historical sources was the inventor of the radio. This memorial combines activity days with the elements of competition. The event is heldfrom8 to 23 (including) of July, 2016. The organizer is NGO "Vinnytsia regional sports and technical radio club", Ukraine. Amateurs all over the world are invited to participate in the memorial. All major types of modulation, the main shortwave bands and the distribution of awards in four categories give each radio amateur an opportunity to have fun and get a prize! 73!