• Año
  • 1951 ?
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 100819
    • Brand: Ambassador

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

 Especificaciones técnicas

  • Numero de valvulas
  • 5
  • Principio principal
  • Superheterodino en general; ZF/IF 420 kHz
  • Gama de ondas
  • OM, OL y OC
  • Tensión de funcionamiento
  • Red: Corriente alterna (CA, Inglés = AC) / 200-250 Volt
  • Altavoz
  • Altavoz dinámico (de imán permanente)
  • Material
  • Madera
  • de Radiomuseum.org
  • Modelo: Ambassador 551 - Ambassador brand, R. N. Fitton
  • Forma
  • Sobremesa de cualquier forma, detalles no conocidos.
  • Documentación / Esquemas (1)
  • -- Original-techn. papers.
  • Autor
  • Modelo creado por Mario Coelho. Ver en "Modificar Ficha" los participantes posteriores.

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 Forum

Contribuciones en el Foro acerca de este modelo: Ambassador brand, R.: Ambassador 551

Hilos: 1 | Mensajes: 2

Hi Folks,

I have purchased an Abassador 551 which I am going to attempt to restore.

As I am not very experienced in radio repair, I would appreciate any help and advice

as to the correct proceedure to go about replacing parts that are suspect, and also advice on a source of radio bits and pieces in the UK

On looking at the underside of the chassis I've noticed that all the old wax

condensers/cpacitors are in bad shape and need replacing, there are also a couple

of 22k wire-wound resistors that seem to have overheated. The rest of the under

chassis is quite clean and tidy.

I have downloaded and printed out the schematic and parts list.

Any help/advice will be very much appreciated.

Ray Bancroft.

 

 

 

John Raymond Bancroft, 07.Jul.11

Weitere Posts (2) zu diesem Thema.