• Year
  • 1956 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 83009

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

 Technical Specifications

  • Number of Transistors
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 4 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries / 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: All Transistor 447 - Olympic Radio & Television,
  • Dimensions (WHD)
  • 9.25 x 8.25 x 3.5 inch / 235 x 210 x 89 mm
  • Price in first year of sale
  • 31.00 $
  • External source of data
  • Radio & Television News magazine 1956 advertisement
  • Circuit diagram reference
  • Beitman Radio Diagrams Vol. 17, 1957
  • Mentioned in
  • Antique Radio Magazine n.99, gennaio-febbraio 2011, pag. 14
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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