Alan Freed.
The Grand Ole Opry
No, he did not, but he was certainly important in radio's growth and development. Edwin Howard Armstrong invented what we today know as FM radio. (Early radio used only the AM process to add sound to a radio wave.) Armstrong's invention improved the quality of the sound and made radio less likely to be affected by static.
You mean what is the significance of the first technology that human beings realized that they could send messages through the air instead of over wires? I'll let you go from here since it has a homework ring to the question.
so people could communicate over long distances
the ionosphere is important is the it is in the thermosphere
To me, it's very important. ALL of my news comes from radio and newspapers, in roughly equl quantities.
Radio reached into most German homes .
because it has music
A radio contest she won was important because it helped her start her musical singing career
It is what radio waves bounce off of.
The radio is important today because we still use it to contact people in the world other than cell phones.
Back during when the radio came out it was the most helpfullest thing espically during all of the wars that was going on. So the radio was really Important and still is important up to this day.
Marconi invented radio.
Radio Day
The Ionosphere
Ionosphere.