• Country
• United States of America (USA)

• Manufacturer / Brand
• Oscillector, St. James Laboratories; Chicago, lL

• Year
• 1925 ?

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 355080

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: St. James Choke - Oscillector, St. James

• Notes

• The St. James Choke is used in the first detector of the  St. James Super-Heterodyne along with, four stages of intermediate radio-frequency amplification, a second detector, and two stages of transformer-coupled audio amplification.

• Price in first year of sale
• 1.50 USD

• Mentioned in
• -- Original prospect or advert (Citizens Radio Call Book 1926, Page 71.)

• Author
• Model page created by Gary Cowans. See "Data change" for further contributors.

• Other Models

• Here you find 4 models, 4 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Oscillector, St. James Laboratories; Chicago, lL