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Fixed Crystal Detector

Fixed Crystal Detector ; Electrical Research (ID = 2176788) Radio part Fixed Crystal Detector ; Electrical Research (ID = 1216169) Radio part
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Fixed Crystal Detector ; Electrical Research (ID = 2176788) Radio part
Electrical Research: Fixed Crystal Detector [Radio part] ID = 2176788 1172x817
Select picture or schematic to display from thumbnails on the right and click for download.
For model Fixed Crystal Detector, Electrical Research Laboratories Inc. (Erla); Chicago, Illinois:
ERLA Fixed Crystal detector
 
Country:  United States of America (USA)
Manufacturer / Brand:  Electrical Research Laboratories Inc. (Erla); Chicago, Illinois
Year: 1923 Category: Radio part (not a module) 
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Fixed Crystal Detector - Electrical Research
Mentioned in Crystal Clear (Volume 1) (p.113)

Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.



All listed radios etc. from Electrical Research Laboratories Inc. (Erla); Chicago, Illinois
Here you find 131 models, 45 with images and 61 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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