• Country
• Germany

• Manufacturer / Brand
• Radiotyp; Berlin NW40

• Year
• 1924 ?

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

• Radiomuseum.org ID
• 89750

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

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Detektor-Empfänger - Radiotyp; Berlin NW40

• Dimensions (WHD)
• 120 x 220 x 200 mm / 4.7 x 8.7 x 7.9 inch

• Net weight (2.2 lb = 1 kg)
• 0.8 kg / 1 lb 12.2 oz (1.762 lb)

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

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radiotyp; Berlin NW40