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crystal set
(redirected from crystal radios)

   Also found in: Dictionary/thesaurus 0.01 sec.
crystal set [′kristĀ·əl ‚set]
(electronics)
A radio receiver having a crystal detector stage for demodulation of the received signals, but no amplifier stages.


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Groups from across the region chose the objects for display, created film installations and built crystal radios.
95 Hardcover UG485 Before the war, explains Thompson (mathematics and science, College of Saint Rose, Albany, New York), crystal radios were made by hand, one-by-one; by the end of the war, a full-fledged industry had blossomed to provide the US military with instant and communications.
James recalls that when the Brookville cinema opened, the inhabitants thought they had everything; some even had crystal radios with aerials on long poles.
 
 
 
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