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Edwin Howard Armstrong; he patented the system in 1933.
Wiki User
∙ 8y ago
Wiki User
∙ 9y agoTalk and discovery of radio waves and wireless communication technology started in the 1830's. It wasn't until 1901 that the first working radio was patented by inventor, Marconi.
Wiki User
∙ 11y agomarkonie made the radio in late nineteen century
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What is a radio telescope made out of?
Radios are electronic devices which grab signals and turn them into sound. They are composed of electrical circuits and of the various electrical and electronic components that are needed to make those circuits which in turn make the radio itself work.
When was the radio telescope first made?
The first radio antenna used to identify an astronomical radio source was one built by Karl Jansky, an engineer with Bell Telephone Laboratories, in 1931. Jansky was assigned the job of identifying sources of static that might interfere with radio telephone service.
What electromagnetic spectrum is used for radio broadcasting?
Radio wave brings the information into the TV set from which the sound and pictureare reconstructed.Light wave carries the picture ("video") information from the screen to your eyes.
Are microwaves made out of rocks?
NO: Microwaves are electromagnetic radiation occupying the spectrum between radio and infra-red.
What is the electromagnetic spectrum made of?
The electromagnetic spectrum is made up of different waves. Radio, Microwave, infrared, visible light, ultraviolet light, x-rays and then gamma rays.
Where was the first radio made?
where was the radio creator
In which year was the first radio was made?
I am pretty sure the first radio was made in 1922
Who made regular Sunday radio broadcasts?
radio
How made the firt radio?
Do you mean 'Who made the first radio?'? Several people were experimenting with radio transmission, among them Marconi and Hertz.
How the radio chang the world?
people have made other inventions from the radio.
Is a radio made of copper?
no
When was That's Why God Made the Radio created?
That's Why God Made the Radio was created on 2012-06-05.
What is the difference between radio and newspaper?
Well, a newspaper is made of paper. A radio is made of wires and various electronics.
Are radio waves man made or natural?
They're man-made. Radio waves are eminated from various devices, not nature.
How do you make a fake field radio out of cardboard?
how can i make a radio made of cardboard
In which year Radio was made?
the year i was born 1942 radio 1 started
Why might radio signals also be called radio waves?
A radio signal is essentially an electromagnetic wave in the radio section of the electromagnetic spectrum. Therefore, the radio signal is made of a radio wave.
