• Country
• Italy

• Manufacturer / Brand
• Unda Radio; Como, Dobbiaco

• Year
• 1946/1947

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 156404

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

• Number of Tubes
• 5

• Valves / Tubes
• 6A8 6K7 6Q7 6V6 35Z4

• Main principle
• Superheterodyne (common); ZF/IF 450 kHz

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 110; 120; 140; 160; 230 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: R53/6 - Unda Radio; Como, Dobbiaco

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 300 x 220 x 210 mm / 11.8 x 8.7 x 8.3 inch

• Notes
• Triunda. Presa fono. La scala parlante è del tipo a tamburo e si sviluppa su un cilindro di materiale plastico di color giallo, sul quale sono stampate su diversi settori le stazioni corrispondenti alle onde medie (mt 192-575, in color marrone), alle onde corte (mt 27,2-51,5 in color rosso vivo), nonché alle onde cortissime (mt 16,7-29,4, in color verde). Detto cilindro può essere ruotato agendo sulla manopola laterale.

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Eduard Abfalterer. 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