• Year
  • 1961 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 308402

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

 Technical Specifications

  • Number of Transistors
  • 4
  • Main principle
  • Superheterodyne (common); 2 AF stage(s); Reflex
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 1 x 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.75 inch = 7 cm
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: 12001 Ch= 132.60201 - Simpsons Sears Ltd.; Toronto,
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 3 x 5 x 1.5 inch / 76 x 127 x 38 mm
  • Notes
  • The Simpsons model 12001 is a 4-transistor pocket radio for AM broadcast reception. The third transistor (TR-3) is used for I.F amplification and then again (reflexed) as the 1st audio amplifier. Similar to USA Silvertone model 1201.

  • Author
  • Model page created by Tom Seeger. See "Data change" for further contributors.

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