RU.4B (MA)

Marconi Española S.A. (Telmar); Villaverde

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  • Year
  • 1952 ?
  • Category
  • Commercial Receiver (may include amateur bands)
  • Radiomuseum.org ID
  • 316097

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

 Technical Specifications

  • Number of Tubes
  • 12
  • Main principle
  • Superhet, double/triple conversion; ZF/IF variable/4860 kHz
  • Wave bands
  • VHF incl. FM and/or UHF (see notes for details)
  • Power type and voltage
  • Alternating Current supply (AC) / 90; 110; 130; 200; 220; 240 Volt
  • Loudspeaker
  • - only for Earphone!
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: RU.4B - Marconi Española S.A. Telmar;
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 210 x 210 x 450 mm / 8.3 x 8.3 x 17.7 inch
  • Notes

  • Marconi Española S.A. (TELMAR) Receptor de frecuencia ultraelevada RU.4B (MA).

    Compuesto por dos unidades:

    • Receptor RU.4B (MA) (peso 8,1 kg.)
    • Unidad de mando y cambio de ondas a distancia, tipo D (peso 2,1 kg.)

    Tres frecuencias, fijas a cristal, dentro de la banda de 118 a 132,5 MHz

    Recepción de telefonía A3

  • Net weight (2.2 lb = 1 kg)
  • 10.2 kg / 22 lb 7.5 oz (22.467 lb)
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

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