• Country
• United States of America (USA)

• Manufacturer / Brand
• Cleartone Radio Co.; Cincinnati, OH

• Year
• 1930

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 35313

• • Brand: Goldcrest Clearodyne (Clear-O-Dyne)

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

• Number of Tubes
• 7

• Valves / Tubes

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

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

• from Radiomuseum.org
• Model: 112 - Cleartone Radio Co.;

• Notes

• One dial (primary tuning control knob)

• External source of data
• Ernst Erb

• Source of data
• Vintage Radio 1887-1929, Greenwood's Classic Pictorial Album

• Circuit diagram reference
• Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

• Mentioned in
• -- Original-techn. papers. (“Official Radio Service Manual” 1930, Editor Hugo Gernsback, reprinted 1984 by Vestal Press.)

• Other Models

• Here you find 47 models, 22 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Cleartone Radio Co.; Cincinnati, OH