• Country
• Germany

• Manufacturer / Brand
• Hofmann & Co., (AKE); Berlin-Lichterfelde und Kamenz

• Year
• 1931

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

• Radiomuseum.org ID
• 218800

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

• Number of Tubes
• 7

• Valves / Tubes

• Main principle
• Superhet with RF-stage

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case

• from Radiomuseum.org
• Model: Bandfilter-Super 6 - Hofmann & Co., AKE; Berlin-

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 500 x 200 x 300 mm / 19.7 x 7.9 x 11.8 inch

• Notes
• Bauvorschlag unter Verwendung eines 4 fach ZF Bandfilters für 95 kHz.

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

• Mentioned in
• Bauanleitung von Dipl.Ing.A.Cl.Hofmann

• Literature/Schematics (1)
• Deutsche Radiobücherei Band 18/1931; 25/1932.

Beschreibung

1348 KB

• Documents regarding this model

• Author
• Model page created by Rudolf Müller. See "Data change" for further contributors.

• Other Models

• Here you find 28 models, 25 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hofmann & Co., (AKE); Berlin-Lichterfelde und Kamenz