• Country
• United States of America (USA)

• Manufacturer / Brand
• Scott Radio Labs.(E.H., Transformer); Chicago (IL)

• Year
• 1930

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 55386

• Number of Tubes
• 12

• Valves / Tubes
• 24A 24A 24A 24A 27 27 27 27 45 45 80 80

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: World's Record Shield Grid AC10 [4x24A] - Scott Radio Labs.E.H.,

• Shape
• Chassis only or for «building in»

• Notes
• 11 or 12 tubes counting rectifier and/or ballast.

• Price in first year of sale
• 220.00 $

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 3 = 1933 and before

• Mentioned in
• E.H.Scott Radio Collectors Guide (1925-1946)

• Other Models

• Here you find 199 models, 124 with images and 49 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Scott Radio Labs.(E.H., Transformer); Chicago (IL)