• Year
  • 1957 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 83866
    • alternative name: Continental Radio & TV

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

 Technical Specifications

  • Number of Transistors
  • 8
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / C: 8 x 1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Transistor Eight 231 Ch= 8K1 230 - Admiral brand Continental
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 9.5 x 9.5 x 3 inch / 241 x 241 x 76 mm
  • Notes
  • The Admiral Model 231 is a Battery operated Transitorized Portable AM Receiver.

    Color is black.

  • Price in first year of sale
  • 60.00 $
  • Circuit diagram reference
  • Beitman Radio Diagrams Vol. 18, 1958
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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