• Year
  • 1931/1932
perfect model
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 156074

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 8
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 155; 220 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: MU18 - Unda Radio; Como, Dobbiaco
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Notes
  • The Unda model MU18 has three Arcturus Tubes. Unda did sell also chassis and loudspeakers for custom built cabinets. The loudspeaker is extremely big for such a model. Broadcast 200 to 600 meters. Tube line up for 1932 is: 58 58 58 27 27 47 47 80.

    Questo apparecchio è descritto sulla rivista "La Radio per tutti" 1 dicembre 1931. Usa 3 valvole Arcturus.

    Ingresso per giradischi tramite trasformatore con secondario in serie alla griglia della rivelatrice. Controlllo di tono a 4 posizioni.

    Mobile in noce, costruito in due modelli: Con e senza giradischi.

  • Price in first year of sale
  • 2,000.00 ITL
  • Mentioned in
  • L'antenna, n. 24, 1931; L'antenna, n. 1, 1932
  • Literature/Schematics (1)
  • - - Manufacturers Literature
  • Literature/Schematics (2)
  • -- Original prospect or advert (La Radio per tutti - dicembre 1931)
  • Author
  • Model page created by Eduard Abfalterer. See "Data change" for further contributors.

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