Rubin - Rubis L {Рубин Л} T7 {Т7}

Sarapoul Orjonikidze Radio Works

  • Year
  • 1966
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 75742

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

 Technical Specifications

  • Number of Transistors
  • 7
  • Main principle
  • Superheterodyne (common); ZF/IF 465 kHz
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Long Wave and/or Very Low Frequency (VLF).
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 2,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 cm = 1.6 inch
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Rubin - Rubis L {Рубин Л} T7 {Т7} - Sarapoul Orjonikidze Radio
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 45 x 54 x 24 mm / 1.8 x 2.1 x 0.9 inch
  • Notes
  • only longwave 150-408 kHz.

    No output transformer,but special speaker with 3 leads. 2 leads on transistors collectors, le third on negative pole of the battery.batteries: 4  PX625.

  • Net weight (2.2 lb = 1 kg)
  • 0.1 kg / 0 lb 3.5 oz (0.22 lb)
  • Source of data
  • -- Schematic
  • Author
  • Model page created by Iven Müller. See "Data change" for further contributors.

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The model Rubin - Rubis L {Рубин Л} is part of the collections of the following members.

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