• Country
• Italy

• Manufacturer / Brand
• Watt Radio; Torino

• Year
• 1931

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 98182

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

• Number of Tubes
• 4

• Valves / Tubes
• 35 27 45 80

• Main principle
• TRF with regeneration

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 220 Volt

• Loudspeaker
• Presumably Dynamic Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 31D - Watt Radio; Torino

• Shape
• Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).

• Source of data
• Guida Pratica Antique Radio III (2000)

• Literature/Schematics (1)
• -- Schematic

• Other Models

• Here you find 194 models, 142 with images and 148 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Watt Radio; Torino