• Country
• Germany

• Manufacturer / Brand
• Allei, Alfred Lindner, Machern bei Leipzig

• Year
• 1935 ??

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 140350

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

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Penthoden-Schutzbuchse - Allei, Alfred Lindner, Machern

• Shape
• Chassis only or for «building in»

• Notes
• Schutzbuchse mit Schaltkontakt für Radio ohne Lautsprecher, um Überlastung der Endpentode bei nicht angeschlossenem Lautsprecher zu verhindern.

• Price in first year of sale
• 1.00 RM

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Wolfgang Eckardt. See "Data change" for further contributors.

• Other Models

• Here you find 14 models, 13 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Allei, Alfred Lindner, Machern bei Leipzig