• Year
  • 1935
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 243272

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 456 kHz; 3 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast plus 2 Short Wave bands.
  • Power type and voltage
  • Batteries / addl. power jack / 5 & ? & 45 & 135 Volt
  • Loudspeaker
  • Permanent or electro-dynamic (moving coil), system not known yet.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Acratone 228 - Federated Purchaser, Inc.
  • Shape
  • Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
  • Dimensions (WHD)
  • 13.5 x 11.5 x 7.5 inch / 343 x 292 x 191 mm
  • Notes
  • Push-pull audio amplifier.

    Covered 17 to 550 meters in three bands.

  • Net weight (2.2 lb = 1 kg)
  • 20 lb (20 lb 0 oz) / 9.080 kg
  • Price in first year of sale
  • 29.50 USD
  • Literature/Schematics (2)
  • 1935 Federated Purchaser Catalog page 10.
  • Author
  • Model page created by Noemi Erb. See "Data change" for further contributors.

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