• Year
  • 1940/1941
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 117613

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 455 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • AC/DC-set
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: BT-61 - Farnsworth Television & Radio
  • Shape
  • Tablemodel with Push Buttons.
  • Dimensions (WHD)
  • 14.875 x 8.5 x 7 inch / 378 x 216 x 178 mm
  • Notes
  • Built in loop antenna. Two wave bands from 540 to 1720 kc. and 5.8 to 18.1 mc.

  • Circuit diagram reference
  • Rider's Perpetual, Volume 12 = ca. 1941 and before
  • Author
  • Model page created by Dirk Taekels. See "Data change" for further contributors.

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The model BT-61 is part of the collections of the following members.

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