• Year
  • 1953
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 52948

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Line / Batteries (any type) / (7.5; 90); AC/DC 115 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
  • Power out
  • 0.15 W (unknown quality)
  • from Radiomuseum.org
  • Model: PR-51A Ch= 4P12A - Raytheon Mfg. Co.; Cambridge,
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • Selenium Rectifier.
  • Circuit diagram reference
  • Rider's Perpetual, Volume 23 (last), covering up to 1954
  • Author
  • Model page created by Peter Rutishauser. See "Data change" for further contributors.

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