• Country
• Japan

• Manufacturer / Brand
• Sawafuji MFG. Co. Ltd.(where?)

• Year
• 1930 ??

• Category
• Detector-Radio (Crystal or diode, without tubes/transistors)

• Radiomuseum.org ID
• 170213

• Main principle
• Crystal or Solid State Detector; Crystal-detection 1 circuit (no tubes)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite or Plastics (type unknown)

• from Radiomuseum.org
• Model: Crystal Radio Receiver - Sawafuji MFG. Co. Ltd.where?

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 80 x 70 x 35 mm / 3.1 x 2.8 x 1.4 inch

• Notes
• Forma casi rectangular de plastico desconocido.

• Net weight (2.2 lb = 1 kg)
• 0.2 kg / 0 lb 7 oz (0.441 lb)

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

• Author
• Model page created by Alberto Sanna-Alonso. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sawafuji MFG. Co. Ltd.(where?)