• Country
• Italy

• Manufacturer / Brand
• Unda Radio; Como, Dobbiaco

• Year
• 1951 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 267591

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

• Number of Tubes
• 5

• Valves / Tubes
• 6SA7 6SK7 6SQ7 6L6 6E5 5Y3

• Main principle
• Superheterodyne (common); ZF/IF 467 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast plus 2 Short Wave bands.

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

• from Radiomuseum.org
• Model: R63/8 [6L6 - 5Y3] - Unda Radio; Como, Dobbiaco

• Notes

• The tube set is in accordance with the uploaded picture of a R63/8, but the schematic for model R63/8 shows a different tube set.

  See model R63/8 variant [6V6 - 6X5] with tubes 6V6 and 6X5 in stead of 6L6 and 5Y3.

• Author
• Model page created by Gidi Verheijen. 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