LR-147 and LR-47 Triple-Play

Sonora Radio & Telev. Corp.; Chicago (IL)

  • Year
  • 1940–1942
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 200922
    • alternative name: Sonora Electric Phono

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Valves / Tubes
  • Main principle
  • Superheterodyne (common); ZF/IF 456 kHz
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Line / Batteries (any type) / Battery or AC/DC 110 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: LR-147 and LR-47 Triple-Play - Sonora Radio & Telev. Corp.;
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 14 x 9.5 x 6 inch / 356 x 241 x 152 mm
  • Notes
  • Built-in "Sonorascope" loop. Housed in a open-face Brown luggage-cloth case.

  • Price in first year of sale
  • 24.95 $
  • Literature/Schematics (3)
  • -- Original prospect or advert (The Sonora Folder for 1942.)
  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model LR-147 and LR-47 Triple-Play is part of the collections of the following members.

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