• País
• Bélgica

• Fabricante / Marca
• SBR Société Belge Radio-Electrique, Bruxelles

• Año
• 1928–1930

• Categoría
• Radio - o Sintonizador pasado WW2

• Radiomuseum.org ID
• 228436

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

• Numero de valvulas
• 6

• Válvulas
• R43 A425 A425 A415 A409 B405

• Principio principal
• Superheterodino en general

• Gama de ondas
• OM y OL

• Tensión de funcionamiento
• Baterías recargables o pilas / see notes Volt

• Altavoz
• - Este modelo usa altavoz exterior (1 o más).

• Material
• Madera

• de Radiomuseum.org
• Modelo: Changeur de fréquence bigrille - SBR Société Belge Radio-

• Forma
• Sobremesa apaisado (tamaño grande).

• Anotaciones
• • This 6 tube radio was commercialised as kit or factory assembled without a housing which was sold separately in an oak or mahogany version.
  • All connections were made by clamp screws on the backpanel.
  • Also known as "BIG-SIX" from 1929 on.
  • There are 3 known generations:
    • The 1st generation (1928; power 4, 80, 120 and -15 volt) had 3 filament rheostats. There is no known photo of this generation.
    • The 2nd generation (1928; power 4, 120 and -15 volt) had only 1  filament rheostat, used "Lambdalina" or "Cyclo-Roy" tuning capacitors and "Roy" I.F.¹transformers.
    • The 3rd generation (1930; power 4, 120 and -15 volt) had 1  filament rheostat, "T30" tuning capacitors and 3 I.F.¹ transformers from which 1 is a "Tesla". It also had a Pick-up connector.
  • They were all delivered with a loop antenna "Petit".

  ¹ intermediate frequency

• Autor
• Modelo creado por Dirk Bladt. Ver en "Modificar Ficha" los participantes posteriores.

• Otros modelos

• Donde encontrará 718 modelos, 666 con imágenes y 393 con esquemas.
  Ir al listado general de SBR Société Belge Radio-Electrique, Bruxelles