Commander Chassis

Dynatron Radio Ltd., Maidenhead, Berkshire

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  • Anno
  • 1939 ?
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 351917

 Specifiche tecniche

  • Numero di tubi
  • 25
  • Valvole
  • Principio generale
  • Supereterodina con stadio RF
  • Gamme d'onda
  • Onde medie (OM), lunghe (OL) e 2 onde corte (2 x OC).
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 240 Volt
  • Altoparlante
  • - Questo apparecchio richiede altoparlante/i esterno/i.
  • Potenza d'uscita
  • 20 W (indistorta)
  • Materiali
  • Mobile di metallo, valvole visibili
  • Radiomuseum.org
  • Modello: Commander Chassis - Dynatron Radio Ltd.,
  • Forma
  • Chassis o in scatola da montaggio
  • Annotazioni

  • The Dynatron Commander chassis shown on the Keates-Hacker stand is virtually three receivers in one. A straight circuit is provided for local station reception, a "normal" superheterodyne with a redesigned variable selectivity system giving true band pass characteristics even at 4 kc/s bandwidth is employed for general reception, and on short waves a double superhet circuit with two RF stages is brought into operation

    There are twenty five valves in the circuit, four of which are triodes working in push-pull to give an undistorted output of 20 watts.

    Refinements include noise suppression circuits, a manually operated adjustable whistle filter, and a cathode ray indicator for grid current in the output valves. The chassis is built on a machined aluminium casting and costs £165.

    This chassis is used in some Keates-Hacker receivers.

  • Prezzo nel primo anno
  • 165.00 GB £
  • Autore
  • Modello inviato da Gary Cowans. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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