6D030 (6D030Z) 6C05 (6C05Z) Late

Zenith Radio Corp.; Chicago, IL

  • Año
  • 1946
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 67705
    • alternative name: Chicago Radio Lab

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 Especificaciones técnicas

  • Numero de valvulas
  • 6
  • Principio principal
  • Superheterodino en general; ZF/IF 455 kHz
  • Gama de ondas
  • OM (onda media) solamente
  • Tensión de funcionamiento
  • Red: Aparato AC/DC. / 115 Volt
  • Altavoz
  • Altavoz dinámico (de imán permanente)
  • Material
  • Madera
  • de Radiomuseum.org
  • Modelo: 6D030 6C05 [Late] - Zenith Radio Corp.; Chicago,
  • Forma
  • Sobremesa de tamaño mediano sin botonera <= 35 cm. (Incluso portables pero sólo con alimantación por red).
  • Ancho, altura, profundidad
  • 13.5 x 7.75 x 4.5 inch / 343 x 197 x 114 mm
  • Anotaciones
  • Attention:

    Suffix Z indicates an undefined number of chassis variations, where one ore more tubes of the basic complement were replaced.

     

    Just after WW2 there was some material shortage. Zenith had to modify the basic model to accept available alternative tube types. Hence Octal, Lock-in and 7pin miniature types had to be mutually adapted by changing the sockets. Such factory modified chassis and radio models got the suffix Z. Zenith also recommended these alterations for service. Such models maintained of course the initial name without Z. All such numerous variant combinations can only be distinguished by close examination, but not by just a view.

    A single chassis may contain octal, lock-in, and miniature buttom tubes. If an original tube is replaced with an alternate, the socket must also be replaced.

    Listed above is the basic tube complement.

    Alternates that may be found are as follows:
    Original: Alternate:
    12SA7GT.. 12BE6 or 14Q7
    12SQ7GT.. 12AT6
    35Z5GT... 35W4
    .

  • Ext. procedencia de los datos
  • Ernst Erb
  • Referencia esquema
  • Rider's Perpetual, Volume 15 = 1947 and before

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El modelo 6D030 (6D030Z) es parte de las colecciones de los siguientes miembros.

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