• Year
  • 1937 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 138949
    • Brand: Ferrodyne

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

 Technical Specifications

  • Number of Tubes
  • 10
  • Main principle
  • Superhet with RF-stage; ZF/IF 465 kHz
  • Tuned circuits
  • 9 AM circuit(s)
  • Wave bands
  • Broadcast plus 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • from Radiomuseum.org
  • Model: R-1845W Ch= R-184W - Stewart Warner Corp.; Chicago
  • Notes
  • Mains supply 100-240 V (50-133 cycles, phono model / export model); the "Magic Keyboard" tuner is used in this model.
  • Circuit diagram reference
  • Rider's Perpetual, Volume 9 = 1938 and before

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