• Country
• Hungary

• Manufacturer / Brand
• Dénes Testvérek; Budapest

• Year
• 1929/1930

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

• Radiomuseum.org ID
• 247768

• Number of Tubes
• 1

• Valves / Tubes
• MR2

• Main principle
• Crystal or Solid State Detector with Amplifer

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries / 4 & 60 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Sfinx - Dénes Testvérek; Budapest

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 280 x 170 x 180 mm / 11 x 6.7 x 7.1 inch

• Price in first year of sale
• 66.00 Pengő

• Literature/Schematics (1)
• Dénes Testvérek Rt. Árjegyzéke, Budapest 1929/I.

• Literature/Schematics (2)
• Dénes Testvérek Rt. Árjegyzéke, Budapest 1930/ IV.

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 20 models, 16 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Dénes Testvérek; Budapest