• Country
• Italy

• Manufacturer / Brand
• Unda Radio; Como, Dobbiaco

• Year
• 1955/1956

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 118594

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

• Number of Tubes
• 5

• Valves / Tubes
• 1AH4 1V6 1AH4 1AJ5 DL96

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

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Line / Batteries (any type) / (110-220) / 1,5 & 45 Volt

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

• Power out
• 0.05 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Mascotte R51/3 - Unda Radio; Como, Dobbiaco

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 170 x 90 x 44 mm / 6.7 x 3.5 x 1.7 inch

• Notes
• Alimentazione a batteria o con alimentatore esterno.
  Optional mains-operated with external power supply.

• Source of data
• Guida Pratica Antique Radio (1) 1999

• Literature/Schematics (1)
• -- Schematic (D.E. Ravalico, Il Radiolibro, 16° edizione, 1957, Hoepli)

• 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