• Año
  • 1930 ?
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 243553

 Especificaciones técnicas

  • Numero de valvulas
  • 5
  • Principio principal
  • RFS (Radio Frecuencia Sintonizada) en general
  • Gama de ondas
  • OM y OL
  • Tensión de funcionamiento
  • Baterías recargables o pilas / 2 & 9 & 90 Volt
  • Altavoz
  • Altavoz magnético (sin saber mas)
  • Material
  • Cuero/Tela/ Plástico sobre otros materiales
  • de Radiomuseum.org
  • Modelo: Straight Five - Detex Distributors, Ltd.;
  • Forma
  • Portátil > 20 cm (sin la necesidad de una red)
  • Ancho, altura, profundidad
  • 378 x 245 x 335 mm / 14.9 x 9.6 x 13.2 inch
  • Anotaciones
  • At least 90V HT (possibly 3 x 45V for 135V), 9V Grid Bias and LT uses 2V Lead Acid Accumulator.

    Valve line up from Mullard (1935)  and Marconi (1931) guides. Also known as Detex 5 and Detex portable 5.

    Rexine style covered plywood case, in at least two different colours (cyan or marbled wine).

    Dimensions include metal dome feet, handle, catches etc.

    Maker and Model is impressed/stamped (without ink) on floor of battery compartment and hardly visible without a pencil rubbing on paper.

    Straight Five.

    Two aperiodic H.F. stages, grid detector, and two transformer-coupled LF magnifiers. One tuning control with re-action.

    A low-priced suitcase portable of conventional design, in a case covered with fabric-blue, red, green Morocco, or imitation lizard, to choice.

    Fitted with 100 volt HT battery and 20 AHhour accumulator.

    Wireless World, Jun 11, 1933, page 608.

  • Precio durante el primer año
  • 8.40 GB £
  • Autor
  • Modelo creado por Clive Forder. Ver en "Modificar Ficha" los participantes posteriores.

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