• Country
• Germany

• Manufacturer / Brand
• Lissauer, Dr. Walter, Prod.Werkst.; Altona-Bahrenfeld und Hamburg

• Year
• 1923/1924

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 15841

• • alternative name: Präzisionswerkstätten
  • Brand: Radio Kosmos

• Number of Tubes
• 2

• Valves / Tubes

• Main principle
• TRF with regeneration; 1 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Exportmodell - Lissauer, Dr. Walter, Prod.

• Shape
• Tablemodel, slant panel.

• Notes
• Export, da Steckspulen

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Info Dr. H. Börner without schematic

• Picture reference
• Das Modell ist im «Radiokatalog» (Erb) abgebildet.

• Other Models

• Here you find 15 models, 8 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Lissauer, Dr. Walter, Prod.Werkst.; Altona-Bahrenfeld und Hamburg