Masterpiece 5F5 window dials with C-battery

Freshman Co. Inc., Chas.., (Polydyne); New York

  • Year
  • 1925
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 76042
    • Brand: C.A.Earl

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • TRF without regeneration
  • Tuned circuits
  • 3 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • Horn
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Masterpiece 5F5 window dials [with C-battery] - Freshman Co. Inc., Chas..,
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • Built in Utah Horn Speaker. Three tuning knobs (window dials) like the early Masterpiece 5F5 with the all the same tubes UX201A - see there. This late model uses the then new UX112 plus a C-battery. The UX112 was available from October 1925, not before. The set has been built in big quantity - up to 2000 models a day.
  • Price in first year of sale
  • 60.00 $
  • Circuit diagram reference
  • Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

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