• Year
  • 1950
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 72416

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 470 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Dry Batteries / 1.5 & 90 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
  • Power out
  • 0.5 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: P31BQ - Pye Ltd., Radio Works;
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 11.25 x 8 x 3.875 inch / 286 x 203 x 98 mm
  • Notes
  • Powered by Ever Ready B126 90 volt HT battery and Ever Ready AD35 1.5 volt LT battery. Cost of radio new £12 1s 6d. The wooden case has a Rexine covering. See also P31MBQ mains/battery model.
  • Net weight (2.2 lb = 1 kg)
  • 7 lb (7 lb 0 oz) / 3.178 kg
  • Price in first year of sale
  • 12.00 GBP
  • Source of data
  • -- Original-techn. papers.
  • Literature/Schematics (1)
  • British Radio and Television
  • Author
  • Model page created by Keith Watt. See "Data change" for further contributors.

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