• Country
• Germany

• Manufacturer / Brand
• Weilo, J. Feldman & Co.; Berlin

• Year
• 1929/1930

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 172521

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Material
• Metal case

• from Radiomuseum.org
• Model: Preferato Zwischentransformator - Weilo, J. Feldman & Co.;

• Notes
• Kraftverstärkertransformator: Universal-Zwischentrafo.

• Price in first year of sale
• 42.00 RM

• Mentioned in
• Arlt's grosser Radiokatalog 1930 (p.92)

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 16 models, 13 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Weilo, J. Feldman & Co.; Berlin