• Year
  • 1947
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 146752
    • Brand: E/L

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • TRF without regeneration
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • AC/DC-set / 110 - 120 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
  • from Radiomuseum.org
  • Model: Orthosonic 3000 [12SK7] - Electronic Laboratories, Inc.
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Notes
  • The Electronic Labs Model Orthosonic 3000 is a AC/DC Operated 3 stage TRF Receiver.

    This model also exists with a set of miniature tubes: Orthosonic 3000 12BA6.

  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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