Harko Sr. (Senior) V (5)

Crosley Radio Corp.; Cincinnati (OH)

  • Año
  • 1922
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 36556

 Especificaciones técnicas

  • Numero de valvulas
  • 1
  • Principio principal
  • RFS sin reacción
  • Número de circuitos sintonía
  • 1 Circuíto(s) AM
  • Gama de ondas
  • OM (onda media) solamente
  • Tensión de funcionamiento
  • Baterías recargables o pilas / Storage Battery 6 & dry 22.5 Volt
  • Altavoz
  • - Este modelo usa amplificador externo de B.F.
  • Material
  • Madera
  • de Radiomuseum.org
  • Modelo: Harko Sr. V - Crosley Radio Corp.;
  • Forma
  • Sobremesa, caja, normalmente con tapa (panel no inclinado).
  • Anotaciones
  • The Crosley Harko Sr. V, also written as Harko Senior V (or 5) has one dial (primary tuning control knob) and is a non-regenerative audion. Cabinet work, Adam brown mahogany finish. A "Crosley 2 Step Amplifier" was also offered as a match with it. In Summer 1922 the sunspot interference peaked and sets without regeneration had poor and only local reception. The answer with an audio amplifier was not the right one for this problem, but Crosley then had no choice - see this text about Crosley - with more details and overviews. Careful: There are different versions and also regenerative versions (Tri-City version and Precision Equipment version in 1923).
  • Precio durante el primer año
  • 20.00 $ +
  • Ext. procedencia de los datos
  • Ernst Erb
  • Documentación / Esquemas (3)
  • Radio News (July 1922, page 87.)
  • Documentación / Esquemas (4)
  • QST (July 1922, page 135 for $ 20, also 2 Step Amplifier (without price).)

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