Marconi After a year of efforts, in 1895 successfully developed a working device, in the United Kingdom in 1896 he made the device demonstration test, this invention was the first time the franchise.

• 马可尼经过一年的努力，于1895年成功地发明了一种工作装置，1896年他在英国做了该装置的演示试验，首次获得了这项发明的专利权。