• Year
  • 1934
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 18440

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superhet with RF-stage; ZF/IF 472 kHz
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 110 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Power out
  • 3.3 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 447 - Atwater Kent Mfg. Co.;
  • Shape
  • Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
  • Dimensions (WHD)
  • 16 x 22.5 x 11.25 inch / 406 x 572 x 286 mm
  • Notes
  • 4 bands: BC, Police, 2xSW;
  • External source of data
  • E. Erb 3-907007-36-0
  • Circuit diagram reference
  • Rider's Perpetual, Volume 7 = 1936 and before

 Collections | Museums | Literature

Collections

The model 447 is part of the collections of the following members.

Museums

The model 447 can be seen in the following museums.

Literature

The model 447 is documented in the following literature.

 Forum