• Country
• Italy

• Manufacturer / Brand
• Allocchio Bacchini (Radialba); Milano

• Year
• 1957/1958

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 106523

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

• Number of Transistors
• 7

• Semiconductors
• OC170 OC45 OC45 OC71 OC71 OC74 OC74 OA79 OA90

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 2 × 4.5 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Oscar 2020 - Allocchio Bacchini Radialba;

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 200 x 130 x 60 mm / 7.9 x 5.1 x 2.4 inch

• Notes

• Apparecchio portatile e per automobile.
  Combined portable/car radio.

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

• Mentioned in
• -- Original prospect or advert

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Peter Hoddow. See "Data change" for further contributors.

• Other Models

• Here you find 341 models, 239 with images and 230 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Allocchio Bacchini (Radialba); Milano