Champion 2 Transistor Deluxe NR-21

Unknown - CUSTOM BUILT: Japan

  • Year
  • 1960 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 234548

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

 Technical Specifications

  • Number of Transistors
  • 2
  • Main principle
  • TRF with diode detector; Reflex
  • Tuned circuits
  • 2 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4.5 cm = 1.8 inch
  • Power out
  • 0.05 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Champion 2 Transistor Deluxe NR-21 - Unknown - CUSTOM BUILT: Japan
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 63 x 103 x 30 mm / 2.5 x 4.1 x 1.2 inch
  • Notes
  • Ein Transistor-Radio aus der "Boy's Radio" genannten 2-Transistor-Empfänger - Serie.

  • Author
  • Model page created by Joachim Gittel †. See "Data change" for further contributors.

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