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Roller Inductance

Roller Inductance ; National Electric (ID = 1708808) mod-pre26
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Roller Inductance ; National Electric (ID = 1708808) mod-pre26
National Electric: Roller Inductance [mod-pre26] ID = 1708808 933x875
Select picture or schematic to display from thumbnails on the right and click for download.
For model Roller Inductance, National Electric Signaling Co. (NESCO) or Supply; Washington, D.C.:
Picture I took at the Museum of Spark in Bellingham, WA.
 
Country:  United States of America (USA)
Manufacturer / Brand:  National Electric Signaling Co. (NESCO) or Supply; Washington, D.C.
alternative name
 
National Electric Signaling Co. || National Electrical Supply Co.
Year: 1908 ? Category: Radio module pre 1926 (not a part, not a key)
Main principle Tuner pre 1926 (not a wave trap)
Details
Power type and voltage No Power needed
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Roller Inductance - National Electric Signaling Co
Material Various materials
Shape Tablemodel, with any shape - general.

Model page created by Alan Larsen. See "Data change" for further contributors.



All listed radios etc. from National Electric Signaling Co. (NESCO) or Supply; Washington, D.C.
Here you find 30 models, 28 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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