• Year
  • 1948–1981
  • Category
  • Commercial Receiver (may include amateur bands)
  • Radiomuseum.org ID
  • 117061

 Technical Specifications

  • Number of Tubes
  • 19
  • Main principle
  • Superhet, double/triple conversion; 2 AF stage(s)
  • Wave bands
  • Short Wave (SW only)
  • Power type and voltage
  • Powered by external power supply or a main unit. / 110,220 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Rusalka R-670 {Р-670} - Industrial Union Proton;
  • Shape
  • Boatanchor (heavy military or commercial set >20 kg).
  • Dimensions (WHD)
  • 670 x 520 x 540 mm / 26.4 x 20.5 x 21.3 inch
  • Notes
  • Marine-Bezeichnung für R-250. Völlig identisch. Separate Stromversorgung.
  • Net weight (2.2 lb = 1 kg)
  • 96 kg / 211 lb 7.3 oz (211.454 lb)
  • Mentioned in
  • V.I.Shapkin , The Red Ears, Moscow, 2003

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