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Dual Spark Gap

Dual Spark Gap ; Campbell Electric Co (ID = 2148941) Amateur-D Dual Spark Gap ; Campbell Electric Co (ID = 2148942) Amateur-D
Dual Spark Gap ; Campbell Electric Co (ID = 2148943) Amateur-D Dual Spark Gap ; Campbell Electric Co (ID = 2148945) Amateur-D
Dual Spark Gap ; Campbell Electric Co (ID = 2148946) Amateur-D
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Dual Spark Gap ; Campbell Electric Co (ID = 2148941) Amateur-D
Campbell Electric Co: Dual Spark Gap [Amateur-D] ID = 2148941 1400x910
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For model Dual Spark Gap, Campbell Electric Co,; Lynn, Massachusetts:
Campbell Electric Dual Spark Gap
 
Country:  United States of America (USA)
Manufacturer / Brand:  Campbell Electric Co,; Lynn, Massachusetts
Year: 1916 ?? Category: Amateur Equipment (Other, but not Key)
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Dual Spark Gap - Campbell Electric Co,; Lynn,
Material Various materials
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 9 x 4 x 4.5 inch / 229 x 102 x 114 mm
Notes

Campbell Electric Dual Spark Gap

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



All listed radios etc. from Campbell Electric Co,; Lynn, Massachusetts
Here you find 4 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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