• Country
• Argentina

• Manufacturer / Brand
• RAF; Buenos Aires

• Year
• 1945 ??

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 199407

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

• Number of Tubes
• 5

• Valves / Tubes
• 12SA7 12SK7 12SQ7 50L6 35Z5

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• AC/DC-set / 220 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Power out
• 3 W (unknown quality)

• from Radiomuseum.org
• Model: 331SA - RAF; Buenos Aires

• Notes
• la bobina de antena tiene una bobina preselectora

• Mentioned in
• Seleccion de Circuitos - Edicion año 1947- Buenos Aires.

• Author
• Model page created by Heriberto Tavella. See "Data change" for further contributors.

• Other Models

• Here you find 18 models, 1 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from RAF; Buenos Aires