Interference Locator

Tobe Deutschmann Corporation; Canton, MA

Data
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  • Year
  • 1934–1936 ??
  • Category
  • Miscellaneous (Other, Various) - see notes
  • Radiomuseum.org ID
  • 135696

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Special principle (see notes); 2 AF stage(s)
  • Tuned circuits
  • 4 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Interference Locator - Tobe Deutschmann Corporation;
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • Tuning range 550 to 1500 kHz. Rod and Loop aerials used. Bridge rectifier and meter indicate signal level. See also the model 230 Interference Locator from 1930/31. The Interference Locator 230 has been announced in "Radio Retailing" as "Model 230, just brought out by the Filterette Division, of the Tobe Deutschmann Corp., Canton, Mass., has four specially designed stages of r.f. and two audio stages using three 232 tubes and three 230 tubes for detector and audio stages." More information you can read on the pictures. You can also see differences on the cabinet between this model and the 230.
  • Source of data
  • - - Manufacturers Literature
  • Author
  • Model page created by Roy Johnson. See "Data change" for further contributors.

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