`18-april` Related Article Results

April 18 World Amateur Radio and Amateur Radio Operators Day is a special day celebrated worldwide on April 18 April by amateur radio operators radio. This date marks the anniversary of the founding of the International Amateur Radio Union (IARU), the global organization representing amateur radio (wireless) interests amateur roof organization.On this day, declared in memory of the IARU’s establishment on April 18, 1925 Paris, the history, current status, and societal contributions of amateur ra

International Day for Monuments and Sites (IDMS) is an international observance held annually on 18 April to promote the protection of cultural heritage and raise awareness about it. First proposed in 1982 by the International Council on Monuments and Sites (ICOMOS), this special day was officially adopted in 1983 by the UNESCO General Conference. The selection of this date was significantly influenced by the emphasis on historical structures and sites not merely as physical entities but as embo