• Country
• Hungary

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

• Year
• 1928/1929

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

• Radiomuseum.org ID
• 123668

• 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
• - only for Earphone!

• Material
• Bakelite case

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

• Shape
• Portable set > 8 inch (also usable without mains)

• Price in first year of sale
• 10.00 pengö

• Literature/Schematics (4)
• Magyar Rádió Újság, 1928.

• Author
• Model page created by Sándor Selyem-Tóth. 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