CESCO Rotary Spark Gap Type R300
California Electric Supply Co.; San Francisco, California
- Country
- United States of America (USA)
- Manufacturer / Brand
- California Electric Supply Co.; San Francisco, California
- Year
- 1921
- Category
- Amateur Equipment (Other, but not Key)
- Radiomuseum.org ID
- 221830
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC)
- Loudspeaker
- - - No sound reproduction output.
- Material
- Various materials
- from Radiomuseum.org
- Model: CESCO Rotary Spark Gap Type R300 - California Electric Supply Co.
- Shape
- Tablemodel, with any shape - general.
- Notes
- California Electric Supply Company CESCO Type R300 Rotary Spark Gap on a marble base
- Price in first year of sale
- 75.00 USD
- Literature/Schematics (1)
- Radio for December 1921 magazine advertisement page 213
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 4 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from California Electric Supply Co.; San Francisco, California