Champion (Spark Plug Radio) SPR-810 AM

Unknown - CUSTOM BUILT: Japan

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  • Year
  • 1962 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 196682

 Technical Specifications

  • Number of Transistors
  • 8
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • 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)
  • Power out
  • 0.1 W (0.15 W max.)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Champion SPR-810 [AM] - Unknown - CUSTOM BUILT: Japan
  • Shape
  • Design Radio or Novelty / Gadget - fancy or unusual shape.
  • Dimensions (WHD)
  • 5 x 14.5 x 8.5 inch / 127 x 368 x 216 mm
  • Notes

  • Dealer promotion AM Transistor Champion Spark Plug Radio Model SPR-810

    Tuning Range: AM 540 - 1600 kHz

    The high voltage electrode on top is the volume, the top insulator is the tuning dial.

    8 transistors, 1 diode, 1 thermistor.

  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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