628B Farm Radio

Arvin, brand of Noblitt-Sparks Industries

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1937/1938
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 33093

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

 Especificaciones técnicas

  • Numero de valvulas
  • 6
  • Principio principal
  • Superheterodino en general; ZF/IF 456 kHz
  • Gama de ondas
  • OM (onda media) solamente
  • Tensión de funcionamiento
  • Baterías recargables o pilas / 2 (or 3) & 90 Volt
  • Altavoz
  • Altavoz dinámico (de imán permanente) / Ø 6 inch = 15.2 cm
  • Material
  • Madera
  • de Radiomuseum.org
  • Modelo: 628B Farm Radio - Arvin, brand of Noblitt-Sparks
  • Forma
  • Consola en general
  • Anotaciones
  • The model Arvin 628B is one of the 7 Arvin farm radios Noblitt-Sparks offers for that season. There is a picture in the 1937 Arvin 4-paged flier "New 1938 Arvin Radios" which emphasizes on the "Phantom Filter Circuit" (see also "Life" October 18th 1937) and in ads on "ten years of radio progress". The flier pictures 3 farm radios including this one which is only called "new Arvin 2-volt console model". The text for farm radios tells us: "The Arvin line of Farm Radios includes 7 smartly styled models, 2 consoles and 2 table radios operating from 2-volt A batteries and 90-volt B batteries, 1 console and 2 table models operate from one 6-volt 150-ampere hour storage battery.
  • Ext. procedencia de los datos
  • Ernst Erb
  • Referencia esquema
  • Rider's Perpetual, Volume 8 = 1937 and before

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