• Country
• Hungary

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

• Year
• 1936 ?

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 231625

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Fém egyenirányító készülék Metalvolt RE serie - Barta es Tarsa BAPO; Budapest

• Notes

• Cuprox? Cu-Cuoxydul.

• Source of data
• -- Original prospect or advert

• Literature/Schematics (1)
• BaPo Árjegyzék, Budapest, ~ 1936.

• 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