When was wireless first invented?

Jagadish Chandra Bose , the Indian scientist who pioneered wireless communication in the 1890s.

1 : having no wire or wires specifically : operating by means of transmitted electromagnetic waves a wireless remote. 2a : of or relating to radiotelephony, radiotelegraph, or radio a wireless phone. b : of or relating to data communications using radio waves wireless Internet access. wireless.

Wireless networks The first professional wireless network was developed under the brand ALOHAnet in 1969 at the University of Hawaii and became operational in June 1971 . The first commercial wireless network was the WaveLAN product family, developed by NCR in 1986.