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The first radio used visible coiled wiring and a large circular wire antenna. It did not have a case or speakers built into it and did not look like what a person of today might expect a radio to look like. The first designs of a functional radio were created in 1888 by Heinrich Rudolf Hertz after spending two years studying James Clerk Maxell's theory on electromagnetism, a theory that proposed the existence of electromagnetic waves. Hertz's design was the first properly functional radio transceiver which could send and receive signals, although these signals weren't informative. It would still be decades until we developed this technology to resemble the humble radio we know and love today.
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∙ 9y ago
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∙ 15y agoUGLY AND BIG!!!!!!!!!1 UGLY AND BIG!!!!!!!!!1
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∙ 12y agoAmber loves Bronson but Bronson loves Kaylan
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∙ 11y agoa spark gap transmitter and a coherer receiver. It could only do radio telegraphy.
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∙ 12y agoOn a bit of wood, with screws and wires.
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∙ 12y agoMark Corcoran
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How do radio signals look like?
invisible.
What did the second radio telescope look like?
Look in google images dumb@$$
What does inside seating look like at radio city music hall?
big
Is there a clean version of Maroon 5's Moves Like Jagger?
The clean version of a song is called the radio edit; look for the radio edit version on sites like Last.fm and YouTube.
What would happen if the radio wasn't invented?
This is like asking what would have happened if the Hindenburg had not blown up "Would we still have airplanes?", at best we can only speculate of what would have been different (several Sci-Fi books are written on this subject). In the case of "radio" you have to look at 'how' it was invented. In all reality "Radio" was the next natural step in discovery at the time. Radio itself while an innovation, was not a real discovery, the discovery was ground work laid by others (A/C frequency oscillation) before its invention and it was a natural step in that progress. With this in mind it is conceivable that not much would have changed if you took radio out of the picture and Television may have just as naturally followed without radio ever existing.
What did the clothes dryer look like when it was first invented?
pictures of the first ever clothes dryer
Who invented the first flag?
the Romans but they didnt look like our flags today
What did cars look like when they were first invented?
go to: http://en.wikipedia.org/wiki/History_of_the_automobile
Who invented the first cell phone what did it look like what was it made of how did it work what is its job what was its cost who used it?
the guy who invented da interweb
How do clouds look?
nothing it look like anterunibus cloud the new cloud that the first guy invented and went to jupinter
What did the airplane look like when it was first invented?
What do you feel when you first see the photo?
How did the first telephone invented look like?
the frist telephone looked like a typewriter and needed a lot of power to work
What did glasses look like when they were first invented?
they were little squares that were tied to a string that sat on the bridge of the nose
How do radio signals look like?
invisible.
Who invented the first parachute in the 1910s and what did it look like?
Leonardo Da Vinci design the first but he did not make it he died before he could
Who invented the very first wheelchair and what did it look like?
George J. Klein invented the electric wheelchair.
What did the second radio telescope look like?
Look in google images dumb@$$
