• Year
  • 1956 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 83008

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Number of Transistors
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Line / Batteries (any type) / AC-DC 105-120 / 3 & 75 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Bakelite or Plastics (type unknown)
  • from Radiomuseum.org
  • Model: 446 - Olympic Radio & Television,
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 235 x 190 x 90 mm / 9.3 x 7.5 x 3.5 inch
  • Notes
  • Olympic Radio model 446 is a 4-tube 3-way (AC-DC-Battery) operated BC band portable receiver.

  • Circuit diagram reference
  • Beitman Radio Diagrams Vol. 17, 1957
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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The model 446 is part of the collections of the following members.

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