• Country
• Hungary

• Manufacturer / Brand
• Barta es Tarsa (BAPO); Budapest

• Year
• 1937–1940

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 301223

• Main principle
• Crystal or Solid State Detector

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Roys Super - Barta es Tarsa BAPO; Budapest

• Shape
• Chassis only or for «building in»

• Price in first year of sale
• 1.80 Pengő

• Mentioned in
• Barta és Társa Árjegyzék, BP. 1937.

• Author
• Model page created by Sándor Perneky. See "Data change" for further contributors.

• Other Models

• Here you find 123 models, 103 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Barta es Tarsa (BAPO); Budapest