• Country
• Germany

• Manufacturer / Brand
• Kretzschmar, Max, Radio-Kristallwerk; Berlin

• Year
• 1935 ?

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

• Radiomuseum.org ID
• 15599

• Number of Tubes
• 1

• Valves / Tubes

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

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Kosmos Deka V - Kretzschmar, Max, Radio-

• Notes
• Detektor-Empfänger mit NF-Verstärker in Lautsprecher.

• Price in first year of sale
• 36.00 RM

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

• Source of data
• Radiokatalog Band 2, Ernst Erb

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

• Other Models

• Here you find 14 models, 12 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kretzschmar, Max, Radio-Kristallwerk; Berlin