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This is the first complete revision and update on crystal set design and theory in over 80 years! When reliable valve wireless first appeared virtually all research work on crystal sets ceased. Much of the existing theory then was either incorrect or incomplete.
This CD takes crystal set radio into the world of today!
Learn how to build a crystal set which will drive a large loudspeaker.
Study previous mistakes or incomplete math and see where they went wrong, (or didn't go right!) 80 years ago.
Over 200 designs that outperform in sensitivity and selectivity.
Lots of proven design alternatives to try.
Free upgrades and new circuits are available for download once you have installed and registered your copy.
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