• Year
  • 1939/1940
perfect model
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 36335

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
  • Storage and/or dry batteries / 90 &1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Power out
  • 0.5 W (unknown quality)
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: B429A Ch= 429 - Crosley Radio Corp.;
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • The schematic (from November 1939) is for chassis 429, but this portable model is called B429A - according to a folder (point of sales brochure) for 1939/40 battery radios.
    The folder for battery radios 1939/40 shows the models B429A, B449A, B459A, B579A, B589A, B6579D and the console models B5579M and B5589M (but without the 439).

  • Price in first year of sale
  • 19.99 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 11 = ca. 1940 and before

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