• Year
  • 1972 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 346112

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

 Technical Specifications

  • Number of Transistors
  • 13
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast, Short Wave plus FM or UHF.
  • Power type and voltage
  • Line / Batteries (any type) / 110-120; 200-240 / C: 4 x 1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8.5 cm = 3.3 inch
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Transworld 13GA-B77 - Sanyo Electric Co. Ltd.;
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 230 x 150 x 70 mm / 9.1 x 5.9 x 2.8 inch
  • Notes
  • 3 preset for FM Stations. Bands:

    • MW 530 - 1605 kHz
    • SW 3,2 - 12 MHz
    • FM 87,5 - 108 MHz

    A part of the diagram with the name not present in the main schematic of four semiconductors has been inserted separately.

    13 Transistors, 7 Diodes (3 1S188 and 4 MA26) and 1 Varicap.

  • Net weight (2.2 lb = 1 kg)
  • 1.4 kg / 3 lb 1.3 oz (3.084 lb)
  • Mentioned in
  • -- Schematic (Schemario Radio Autoradio Mangianastri edizioni "Il Rostro" Italy, March 1971.)
  • Author
  • Model page created by Massimo Maceli. See "Data change" for further contributors.

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