• Anno
  • 1938
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 167172

Clicca sulla miniatura dello schema per richiederlo come documento gratuito.

 Specifiche tecniche

  • Numero di tubi
  • 5
  • Numero di transistor
  • Principio generale
  • Supereterodina (in generale); ZF/IF 462.5 kHz; 3 Stadi BF
  • N. di circuiti accordati
  • 6 Circuiti Mod. Amp. (AM)
  • Gamme d'onda
  • Onde medie (OM) e corte (OC).
  • Tensioni di funzionamento
  • Batteria di accumulatori, per tutto (es. autoradio, radio amatoriali) / 6 Volt
  • Altoparlante
  • AP magnetodinamico (magnete permanente e bobina mobile)
  • Materiali
  • Mobile in legno
  • Radiomuseum.org
  • Modello: Rational Straight Eight 28 - Briton Electrical & Radio Pty.
  • Forma
  • Console con tastiera/pulsantiera.
  • Annotazioni
  • RATIONAL EIGHT RADIO by BRITON
    For the first time in Australia a vibrator-operated batteryless Push-Button Receiver.
    True Automatic Tuning for vibrator-operated battery!ess re-
    ceivers is a new departure in radio design and engineering,
    conceived and developed in the Laboratories of Rational Radio.Gives you TRUE AUTO-TUNING...The Stations You Want The Moment You Want Them...
    NO MOTOR, NO WEARING PARTS—THUS NO INTERFERENCE WITH RECEPTION.
    Below the dial are eight buttons, each clearly marked with the
    station callsign. You simply press a button, and there’s your
    station. No buzzing—no waiting—no fiddling. Each station is
    fixed-tuned to HAIRLINE ACCURACY in the Rational
    Laboratory and “reception-tested” for eight hours before the
    set is despatched. This automatic tuning is additional to the
    usual manual tuning facilities for both Australian and Overseas
    Stations.
    Wireless Weekly Mar 25, 1938, Cover.

    Also available in an AC powered version, Model 27.

  • Riferimenti schemi
  • Australian Official Radio Service Manual Vol. I I
  • Autore
  • Modello inviato da Stuart Irwin. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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