• Country
• Austria

• Manufacturer / Brand
• Sigma; Wien

• Year
• 1930 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 71938

• Number of Tubes
• 2

• Valves / Tubes
• B415 B543

• Power type and voltage
• Direct Current supply (DC)

• from Radiomuseum.org
• Model: Tenor - Sigma; Wien

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Author
• Model page created by Gerhard Heigl. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sigma; Wien