• Country
• Canada

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

• Year
• 1924

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 179433

• Number of Tubes
• 3

• Valves / Tubes
• UV201A UV201A UV201A

• Main principle
• TRF with regeneration; Reflex

• 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: Trirdyn Special - De Forest DeForest Crosley

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

• Dimensions (WHD)
• 23.5 x 12.5 x 8.5 inch / 597 x 318 x 216 mm

• Notes
• DeForest version of Crosley Trirdyn Special. But has unique integrated vernier or fine-tuning insert knobs. Also comes with variable mutual-inductance antenna "Loading Coil".

• Net weight (2.2 lb = 1 kg)
• 16.5 lb (16 lb 8 oz) / 7.491 kg

• Source of data
• - - Data from my own collection

• Author
• Model page created by Christian Walter. See "Data change" for further contributors.

• Other Models

• Here you find 271 models, 130 with images and 181 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