• Country
• Canada

• Manufacturer / Brand
• De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto

• Year
• 1931/1932

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 244934

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

• Number of Tubes
• 8

• Valves / Tubes
• UY224 UY224 UY224 UY227 UY227 UX245 UX245 UX280

• Main principle
• TRF without regeneration; Screengrid 1926-1935

• Tuned circuits
• 4 AM circuit(s)

• 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
• Wooden case

• from Radiomuseum.org
• Model: Rondo Ch= 742 - De Forest DeForest Crosley

• Shape
• Console, Lowboy (legs < 50 %).

• Dimensions (WHD)
• 20.5 x 37.5 x 11.25 inch / 521 x 953 x 286 mm

• Price in first year of sale
• 139.50 $

• Mentioned in
• - - Manufacturers Literature (Personalities in Radioland, Nov. 1931)

• Literature/Schematics (1)
• Radio College of Canada (RCC) (DeForest p.13)

• Other Models

• Here you find 272 models, 131 with images and 183 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto