CRYSTAL
RADIO
CRYSTAL RADIO
CRYSTAL RADIO RELATED TOPICS
WHAT IS A CRYSTAL RADIO?
CRYSTAL RADIO LINKS
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SECTION 1
CRYSTAL
RADIO
A crystal radio, sometimes called a crystal set, is a very simple AM
(or rarely FM) radio receiver, that does not need batteries to work.
A long wire antenna gathers enough of the radio signals from nearby
transmitters to power a crystal diode, which demodulates the signals,
and plays them as sound through an earphone or small headset.
Crystal radio
https://simple.wikipedia.org/wiki/Crystal_radio
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SECTION 2
CRYSTAL
RADIO
RELATED
TOPICS
Crystal Radio Receiver
https://en.wikipedia.org/wiki/Crystal_radio_receiver/
Batteryless radio
https://en.wikipedia.org/wiki/Batteryless_radio
Camille Papin Tissot
https://en.wikipedia.org/wiki/Camille_Papin_Tissot
Coherer
https://en.wikipedia.org/wiki/Coherer
Demodulator
https://en.wikipedia.org/wiki/Demodulator
Detector (radio)
https://en.wikipedia.org/wiki/Detector_(radio)
Electrolytic detector
https://en.wikipedia.org/wiki/Electrolytic_detector
History of radio
https://en.wikipedia.org/wiki/History_of_radio
Crystal
radio
https://en.wikipedia.org/wiki/Crystal_radio
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SECTION 3
WHAT IS A
CRYSTAL
RADIO?
A crystal radio receiver is the earliest form of radio invented, and first
began to be made after the rectifying property of crystals was discovered
in 1874 by the German inventor Karl Braun.
Many crystal forms, such as the mineral galena or lead sulfide, which served
as the crystal component of early crystal radios, allow electrical current
to pass in primarily only one direction.
What Is a Crystal Radio?
https://www.easytechjunkie.com/what-is-a-crystal-radio.htm
What are crystals
used for in radio?
https://physics.stackexchange.com/questions/359607/what-are-crystals-used-for-in-radio
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SECTION 4
CRYSTAL
RADIO
LINKS
An FM Crystal Set
http://electronbunker.ca/eb/FMCrystalSet.html
Ben Tongue's Technical Talk
http://www.bentongue.com/
Crystal Radio
https://crystalradio.net/
Crystal Radio
https://onlineradiobox.com/ca/crystal/
Crystal Radios Past
http://www.crystalrad.com/
CRYSTAL RADIO SET
https://www.electronics-tutorials.com/receivers/crystal-radio-set.htm
Crystal Radio Supply
http://www.crystalradiosupply.com/
Crystal radio tips and tricks
https://rimstar.org/science_electronics_projects/crystal_radio_tips_and_tricks.htm
Eric Wrobbel
http://www.ericwrobbel.com/
The Forgotten Crystal Radio – Revisited
https://www.electronicsforu.com/electronics-projects/forgotten-crystal-radio-revisited
High Power Crystal Set
https://hibp.ecse.rpi.edu/~john/xtal.html
History and Technical
Information on Crystal Radios
http://www.hobbytech.com/crystalradio/crystalradio.htm
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HOBBY TECH
http://www.hobbytech.com/
How A Crystal Radio Works
http://www.crystalradio.net/howitworks/
How Does a Crystal Radio Work
https://www.electronics-notes.com/articles/radio/radio-receivers/how-does-crystal-radio-work.php
How Does a Crystal Radio Work?
Radio Guide for Beginners
https://windupradio.com/how-does-a-crystal-radio-work/
MIDNIGHT SCIENCE
http://www.midnightscience.com/
Peebles Original
http://www.peeblesoriginals.com/
QRZ Now
http://qrznow.com/
REMEMBERING THE CRYSTAL RADIO
https://www.nutsvolts.com/magazine/article/remembering-the-crystal-radio
SCITOYS
http://www.sci-toys.com/
TWO WAY RADIO
http://www.twoway-radio.co.uk/
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Radio
World
https://www.radioworld.com/
World
Radio
Map
https://worldradiomap.com/
US Federal
Communications
Commission (FCC)
https://www.fcc.gov/
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