• Country
• Austria

• Manufacturer / Brand
• Technica; Wien: Marke Inra

• Year
• 1929/1930

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 10791

• • alternative name: Rabinowitsch & Co
  • Brand: Inra

• Details
• Power: B-Battery Eliminator

• Power type and voltage
• Direct Current supply (DC) / 110/220 Volt

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: Inra 325a - Technica; Wien: Marke Inra

• Dimensions (WHD)
• 120 x 120 x 120 mm / 4.7 x 4.7 x 4.7 inch

• Notes
• mit veränderbarer Gittervorspannung

• Price in first year of sale
• 58.00 öS

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Radio-Amateur Wien (RA, 46), (Österreichischer Radio Amateur, ÖRA) (3009B)

• Other Models

• Here you find 110 models, 13 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Technica; Wien: Marke Inra