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Rheostat

Rheostat ; Electrical Research (ID = 1308926) Radio part
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Rheostat ; Electrical Research (ID = 1308926) Radio part
Electrical Research: Rheostat [Radio part] ID = 1308926 400x450
Select picture or schematic to display from thumbnails on the right and click for download.
For model Rheostat, Electrical Research Laboratories Inc. (Erla); Chicago, Illinois:
Radio Broadcast, Jul. 1925, p. 420
 
Country:  United States of America (USA)
Manufacturer / Brand:  Electrical Research Laboratories Inc. (Erla); Chicago, Illinois
Year: 1925 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: Rheostat - Electrical Research
Material Various materials
Notes

Rheostat.

 

 

Mentioned in Radio Broadcast, Jul. 1925, p. 420

Model page created by Hans-Joachim Korn † 16.11.15. 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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