53 Ch= KO-C (AC; KOC)

Fada Radio & Electric Co.; Long Island (NY)

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1931
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 117727
    • alternative name: Andrea-Radio || Nater, Henri, Atlanta-Radio; Zürich

Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.

 Especificaciones técnicas

  • Numero de valvulas
  • 7
  • Principio principal
  • Superheterodino con paso previo de RF; ZF/IF 175 kHz
  • Número de circuitos sintonía
  • 7 Circuíto(s) AM
  • Gama de ondas
  • OM (onda media) solamente
  • Tensión de funcionamiento
  • Red: Corriente alterna (CA, Inglés = AC) / 110 Volt
  • Altavoz
  • Altavoz electrodinámico (bobina de campo) / Ø 10 inch = 25.4 cm
  • Material
  • Madera
  • de Radiomuseum.org
  • Modelo: 53 Ch= KO-C - Fada Radio & Electric Co.;
  • Forma
  • Consola baja, patas más cortas del 50%.
  • Anotaciones
  • The FADA model KO-C is often written as KOC - so we have to have both in the model name field. There are several versions - depending on the cabinet number. Rider's shows the following for the same schematic: model 51 (KO), 53 and 57 (KO-C). They have 4 tuned RF circuits but only another 3 tuned IF circuits. One is untuned. Stein dates 1932, but it is already in the first Rider's, page 88C (and in volume 1 as FADA 1-30), but not in Gernsback from 1930.
    There is also a completely different late Catalin model 53 (1939).

    See also the DC versions: The same DC chassis KO-C serves for model 171 and model 173 (see Rider's schematic).
  • Referencia esquema
  • Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

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