• Country
• Italy

• Manufacturer / Brand
• Unda Radio; Como, Dobbiaco

• Year
• 1951 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 115564

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

• Number of Tubes
• 5

• Valves / Tubes
• 6BE6 6BA6 6AT6 6AQ5 6X4

• Main principle
• Superheterodyne (common); ZF/IF 467 kHz

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 140; 160; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Undina R53/18 - Unda Radio; Como, Dobbiaco

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 250 x 155 x 105 mm / 9.8 x 6.1 x 4.1 inch

• Notes

• Sintonia ad induttori variabili. Ingresso per giradischi.

  Autotrasformatore: Telaio collegato alla rete elettrica. Non tutti i casi sono dichiarati poichè spesso chi propone il modello non lo può sapere.

• Net weight (2.2 lb = 1 kg)
• 2.950 kg / 6 lb 8 oz (6.498 lb)

• Literature/Schematics (1)
• -- Schematic (G.B. Angeletti - Il manuale del radiomeccanico)

• Literature/Schematics (2)
• -- Schematic (Schemi di Apparecchi Radio D.E. Ravalico - Hoepli - 1953)

• Author
• Model page created by Alessandro De Poi. See "Data change" for further contributors.

• Other Models

• Here you find 243 models, 162 with images and 179 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unda Radio; Como, Dobbiaco