Edwin Howard Armstrong Armstrong came up with the design of the FM Radio and built it successfully

AM radio had too much static so Edwin H. Armstrong created FM radio. This was during 1912 to 1933.

In the process to create a new circuit for AM, he developed the FM radio signal.

It took Armstrong 21 years to finally achieve his goal to make a static free radio He had to discover a method of broadcasting with full sound and without static

After several years of working on the AM circuit, Armstrong developed FM radio. Audion Circuit Electricity

Later after his success in producing a FM radio he went to a conference to show his invention. There he shared his idea. After WWII FCC required FM receivers in all TV’s, but RCA had stolen Armstrong’s patents.

1912 Armstrong thought of a way to create FM radio In 1933 Armstrong built a FM radio After WWII FCC required all TV’s to have a FM receiver, but RCA stole Armstrong’s FM patents and he didn’t make any money In 1954 Armstrong killed himself by jumping of a 10 story apartment balcony