Crystal Radio
stay tuned crystal radio and tube radio website
crystal set



Detectors
Fixed


 


Advance Electric
 
 
 
 


The Carborundum Company
Niagra Falls, New York
 


Erla
 


Eveready Co.
 
 


Federal
 
 


Foote
 
 


Insuline Corp. of America
 


 


Philmore
 
 


The Raco Company
 


Telefunken
 


Westfield Machine Company
Westfield, Mass.
 
 


1n23B
These are Radar diodes from WWII. They work quite well
Photos Courtesy of Eric Miller
 
 
 


1N34 Diodes (circa 1955)
 

Unknow Makers


Unknown #33


Unknown #34


Unknown #35


Unknown #50






Crystal Radio




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