• Country
• Germany

• Manufacturer / Brand
• Roland-Werk AG; Berlin

• Year
• 1927

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

• Radiomuseum.org ID
• 98196

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

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Detektor-Empfänger - Roland-Werk AG; Berlin

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 135 x 60 x 165 mm / 5.3 x 2.4 x 6.5 inch

• Net weight (2.2 lb = 1 kg)
• 0.2 kg / 0 lb 7 oz (0.441 lb)

• Price in first year of sale
• 7.00 RM

• Source of data
• Radio-Bauer, Kat. Nr. 6, April 1927

• Author
• Model page created by Bernd P. Kieck. See "Data change" for further contributors.

• Other Models

• Here you find 6 models, 6 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Roland-Werk AG; Berlin