Récepteur Télégraphie Amateur RTA4

SBR Société Belge Radio-Electrique, Bruxelles

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1928/1929
perfect model
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 228456

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

 Especificaciones técnicas

  • Numero de valvulas
  • 4
  • Principio principal
  • RFS (Radio Frecuencia Sintonizada) en general; Neutrodyne
  • Gama de ondas
  • OM y OL
  • Tensión de funcionamiento
  • Baterías recargables o pilas / 4 & 80 & 120 & -15 Volt
  • Altavoz
  • - Este modelo usa altavoz exterior (1 o más).
  • Material
  • Materiales diversos
  • de Radiomuseum.org
  • Modelo: Récepteur Télégraphie Amateur RTA4 - SBR Société Belge Radio-
  • Forma
  • Chasis (tambien de autoradio)
  • Anotaciones
  • In spite of its name, these receivers can be used to listen to regular radio broadcasts.
  • The "Récepteur Télégraphie Amateur" models RTA3 and RTA4 were on sale as kit or fully factory assembled.
  • The "Récepteur Télégraphie Amateur" model RTA5 was on sale as partially assembled kit or fully factory assembled.
  • There are no type plates on the radios. The name we use here is found on the manuals and on contemporary commercial flyers.
    • RTA3 was powered from (storage) batteries. A separate internal negative grid voltage battery ("C" battery) is present. There is an alternative tubeset: R81 , R76 , R79.
    • RTA4 was powered from (storage) batteries. It was also possible to use it with an external M35 power supply. In that case, following tubes had to be used: E424 , E424 , E424 , B403. A separate internal negative grid voltage battery is present, even when powered by M35.
    • RTA5 was powered by the AC mains with an internal power supply. It has also a pick-up connection.
  • Autor
  • Modelo creado por Dirk Bladt. Ver en "Modificar Ficha" los participantes posteriores.

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