• Country
• Austria

• Manufacturer / Brand
• Marfa

• Year
• 1935 ??

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

• Radiomuseum.org ID
• 70564

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

• 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 Typ K - Marfa

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 100 x 55 x 125 mm / 3.9 x 2.2 x 4.9 inch

• Notes
• Für schlechte Empfangsverhältnisse. Drehbare Zylinderspule mit erhabener spiraliger Schleifbahn gegen Kontaktblech zur Abstimmung. Preis öS 3,25.

• Price in first year of sale
• 3.00 ATS

• External source of data
• Konrad Birkner

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marfa