• Country
• Austria

• Manufacturer / Brand
• Technica; Wien: Marke Inra

• Year
• 1932/1933

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 10849

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

• Number of Tubes
• 4

• Valves / Tubes

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Direct Current supply (DC)

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Kosmos 4 - Technica; Wien: Marke Inra

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Notes
• Vollsichtskala

• Price in first year of sale
• 475.00 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) (3210B)

• Picture reference
• Das Modell ist im «Radiokatalog» (Erb) abgebildet.

• 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