• Year
  • 1929
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 44355

 Technical Specifications

  • Number of Tubes
  • 11
  • Main principle
  • Superheterodyne (common); 2 AF stage(s); Screengrid 1926-1935
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Mastertone [old] - High Frequency Laboratories
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 7 x 21 x 7.5 inch / 178 x 533 x 191 mm
  • Notes
  • Push pull output. One dial (primary tuning control knob)
  • Price in first year of sale
  • 180.00 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
  • Literature/Schematics (1)
  • Western Radio Manufacturing Co. 1929 catalogue

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