Tri Unda 532 Prima serie

Unda Radio; Como, Dobbiaco

  • Year
  • 1939/1940
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 327276

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 450 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast plus 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • from Radiomuseum.org
  • Model: Tri Unda 532 Prima serie - Unda Radio; Como, Dobbiaco
  • Notes
  • Controllo di tono on/off. Ingresso Fono. Presa per altoparlante supplementare derivata dal primario del trasformatore di uscita.
    In seguito furono sostituite la finale audio e la raddrizzatrice, mantenendo però il nome Tri Unda 532

  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

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