Who discovered the wireless communication?

1897 – Marconi demonstrated a radio transmission to a tugboat over an 18 mile path over the English Channel . The first wireless company, Wireless Telegraph and Signal Company was founded – they bought most of Marconi’s patents.22 Tem 2015

Wireless communication (or just wireless, when the context allows) is the transfer of information between two or more points that do not use an electrical conductor as a medium for the transfer . The most common wireless technologies use radio waves.