• Year
  • 1933
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 56960
    • Brand: Silvertone

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superhet with RF-stage; ZF/IF 175 kHz
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 110 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Silvertone 7050 - Sears, Roebuck & Co.; Chicago
  • Notes
  • Extended BC-band to cover police calls. Two 89's in parallel for output. Has only one IF transformer, no IF amplifier.
    There is another model 7050 of 1941. See also there.
  • External source of data
  • Ernst Erb

 Collections | Museums | Literature

 Forum