• Country
• United States of America (USA)

• Manufacturer / Brand
• Barawik Co.; Chicago, IL

• Year
• 1920 ??

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 343588

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

• Wave bands
• Broadcast and LongWave in ONE range.

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Double Slide Tuning Coil - Barawik Co.; Chicago, IL

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 9 x 4 x 4 inch / 229 x 102 x 102 mm

• Notes

• Double slide tuning coil used as a tuner in crystal radios.

• Net weight (2.2 lb = 1 kg)
• 0.5 kg / 1 lb 1.6 oz (1.101 lb)

• Price in first year of sale
• 3.31 USD

• Author
• Model page created by Serioja Tatu. See "Data change" for further contributors.

• Other Models

• Here you find 3 models, 3 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Barawik Co.; Chicago, IL