Radio Patented - June 2, 1896
True
Guillermo Marconi patented the idea for a radio device in 1895. He made a workable radio shortly after. It was decades, however, before they became popular.
what is the radio disney code of the day but it not answer yet but i want you to tell me the answer
it firstcame out on monkey day
The earthquake
True
No. Edison had nothing to do with radio. Marconi patented the spark radio-telegraph.
Alexandr Popov in 1894.
Gugliemo Marconi
It has never and can never be patented.
Edwin Howard Armstrong; he patented the system in 1933.
1878
idk idk, 1887i don't know what month or day it was patented, but i do know the year.
Guillermo Marconi patented the idea for a radio device in 1895. He made a workable radio shortly after. It was decades, however, before they became popular.
Aspirin
As early as 1892, Nikola Tesla created a basic design for radio. On November 8, 1898 he patented a radio controlled robot-boat. Tesla used this boat which was controlled by radio waves in the Electrical Exhibition in 1898, Madison Square Garden.
The U.S army coined this word as an acronym for "Radio detection and ranging" in the year 1940, however, it was patented in Britain in 1935 itself.