• Country
• United States of America (USA)

• Manufacturer / Brand
• Tuska Co., The C.D.; Hartford, CT

• Year
• 1923

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 63759

• • Brand: Superdyne

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

• Number of Tubes
• 3

• Valves / Tubes
• UV200 UV201 UV201

• Main principle
• TRF with regeneration

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

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

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: 225 [Single Panel] - Tuska Co., The C.D.; Hartford,

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Notes
• Two dials (primary tuning control knobs)

• Price in first year of sale
• 90.00 $

• External source of data
• Ernst Erb

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

• Mentioned in
• The Radio Collector's Directory and Price Guide 1921 - 1965

• Literature/Schematics (1)
• Radio Manufacturers of the 1920's, Vol. 3 (p.205)

• Other Models

• Here you find 20 models, 17 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tuska Co., The C.D.; Hartford, CT