"Poppet" BM109

Pilot Radio Ltd.; London

  • Year
  • 1957
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 72423

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
  • Line / Batteries (any type) / 90/7.5/240 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
  • Power out
  • 1 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: "Poppet" BM109 - Pilot Radio Ltd.; London
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • Powered from Ever Ready B138, 90 volt HT and Ever Ready Alldry 42, 7.5 volt LT; also AC mains via in built PSU. Cost of radio new £13, 5 shillings and 4d.
  • Price in first year of sale
  • 13.00 £
  • Source of data
  • -- Original-techn. papers.
  • Author
  • Model page created by Keith Watt. See "Data change" for further contributors.

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