it is Guglielmo Marconi!!
Gugeliemo Marconi
the first practical radio signal system is Jan Hendrix Campos
Marconi invented the radio. He invented a successful system of radio telegraphy in 1896. In 1895, Marconi invented equipment that transmitted electrical signals through the air (part of telegraphy and radio transmission).
he invented the radio telegraph system
Marconi was 20 when he invented the radio.
Al Gross is considered to be the grandfather of two-way radio. He invented this system in 1938. Al Gross was born in Canada, but grew up in Cleveland, Ohio.
jamie ranson invented the radio in 1954
yes gugelimo marconi invented the radio
The first car radio was invented in 1929.
The first pager was invented in 1962 by Ma Bell and was a radio paging system. Pagers were popular in the 1980's and 1990's.
the first radio was invented in 1896 by guglielmo marconi
The first person could be Thomas Elva Edison who invented radio.