1/4 K. W. Adjustable Spark Gap No. 6045
Duck Co., J.J. and William B.; Toledo, OH
- Country
- United States of America (USA)
- Manufacturer / Brand
- Duck Co., J.J. and William B.; Toledo, OH
- Year
- 1909
- Category
- Amateur Equipment (Other, but not Key)
- Radiomuseum.org ID
- 237272
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Various materials
- from Radiomuseum.org
- Model: 1/4 K. W. Adjustable Spark Gap No. 6045 - Duck Co., J.J. and William B.;
- Shape
- Tablemodel, with any shape - general.
- Notes
-
J.J. Duck No. 6045 1/4 K. W. Adjustable Spark Gap. Though not mentioned in the catalog this receiver appears to be a similar to the Bunnell built spark gap. See the Bunnell Vertical Gap HERE,.
- Price in first year of sale
- 5.00 USD
- Mentioned in
- June 1st 1909 J. J. Duck Anything Electrical Catalog No. 3
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 57 models, 34 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Duck Co., J.J. and William B.; Toledo, OH