• Country
• Poland

• Manufacturer / Brand
• Unitra ELTRA; Zaklady Radiowe; Bydgoszcz

• Year
• 1950 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 236234

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• from Radiomuseum.org
• Model: Viola - Unitra ELTRA; Zaklady Radiowe;

• Author
• Model page created by Lutz Weißig. See "Data change" for further contributors.

• Other Models

• Here you find 90 models, 84 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unitra ELTRA; Zaklady Radiowe; Bydgoszcz