• Year
  • 1940
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 40062

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
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • AC/DC-set / 105-125 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm
  • Power out
  • 3.4 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: AT-23 Ch= C5-1 - Farnsworth Television & Radio
  • Shape
  • Tablemodel with Push Buttons.
  • Dimensions (WHD)
  • 13.3 x 8.2 x 8.3 inch / 338 x 208 x 211 mm
  • Notes
  • Loop and outside antenna.
  • Net weight (2.2 lb = 1 kg)
  • 5.6 kg / 12 lb 5.4 oz (12.335 lb)
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 11 = ca. 1940 and before
  • Literature/Schematics (1)
  • Complete 1940 Farnsworth Radio Service Notes

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