• Country
• United States of America (USA)

• Manufacturer / Brand
• Silver - Marshall; Chicago, IL

• Year
• 1924/1925

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 57993

• Number of Tubes
• 7

• Valves / Tubes

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case

• from Radiomuseum.org
• Model: Silver Super - Silver - Marshall; Chicago, IL

• Shape
• Chassis only or for «building in»

• Notes
• Two dials (primary tuning control knobs)

• Price in first year of sale
• 73.60 USD

• External source of data
• Ernst Erb

• Source of data
• Radio Collector`s Guide 1921-1932

• Literature/Schematics (1)
• -- Original prospect or advert (October 26, 1924 Chicago Tribune newspaper)

• Literature/Schematics (4)
• Radio News (May 1925, Advertisement on page 2134)

• Other Models

• Here you find 225 models, 116 with images and 122 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Silver - Marshall; Chicago, IL