• Year
  • 1946 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 37373

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • AC/DC-set / 105-125 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm
  • Power out
  • 1.25 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 576 - Detrola; Detroit MI
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 12.25 x 17.25 x 8 inch / 311 x 438 x 203 mm
  • Notes
  • Built-in loop antenna as first RF circuit. Output .9 watt undistorted, 1.25 watts maximum.
  • Net weight (2.2 lb = 1 kg)
  • 10 lb 11 oz (10.688 lb) / 4.852 kg
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 15 = 1947 and before

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