• Anno
  • 1948/1949
perfect model
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 94322

Clicca sulla miniatura dello schema per richiederlo come documento gratuito.

 Specifiche tecniche

  • Numero di tubi
  • 5
  • Principio generale
  • Supereterodina (in generale); ZF/IF 460 kHz; 2 Stadi BF
  • N. di circuiti accordati
  • 6 Circuiti Mod. Amp. (AM)
  • Gamme d'onda
  • Solo onde medie (OM).
  • Tensioni di funzionamento
  • Alimentazione universale (doppia: CC/CA) / Either AC: 25-60 Hz, 105-125V or DC: 105-125 Volt
  • Altoparlante
  • AP magnetodinamico (magnete permanente e bobina mobile) / Ø 5.25 inch = 13.3 cm
  • Potenza d'uscita
  • 1.25 W (2 W max.)
  • Materiali
  • Mobile in legno
  • Radiomuseum.org
  • Modello: C-105 [Serial number R107180 to R108179] - Canadian General Electric
  • Forma
  • Soprammobile con qualsiasi forma (non saputo).
  • Dimensioni (LxAxP)
  • 13 x 8.25 x 8 inch / 330 x 210 x 203 mm
  • Annotazioni
  • The General Electric C-105 is an AC/DC operated 5 tube BC band receiver.  The BC band frequency tuning range is 540 - 1600kHz. Has built-in loop antenna with provisions for connecting an external antenna. The models with these serial numbers have a record player input jack.

    The following models use the same schematic and chassis but have different cabinets:

    Model Cabinet
    C-100 Brown Plastic
    C-101 Ivory Plastic
    C-103 Mahogany Wood
    C-105 Maple Wood

    Note: The following changes were made on models having serial numbers of R107180 to R108179 (Per GE Service Manual):

    a)   Eliminated R1 470 Ohm resistor in antenna circuit and uses tapped loop antenna.
    b)   R2 10Megohm resistor eliminated.
    c)   C6 eliminated from oscillator circuit and a new oscillator coil is used.
    d)   A phono input jack has been added and a shorting bar added to the rotor of the oscillator section of the tuning capacitor that shorts the oscillator when the record player is used.

  • Letteratura / Schemi (1)
  • Radio College of Canada, Individual Circuit Service, 1927-1953
  • Letteratura / Schemi (2)
  • - - Manufacturers Literature (General Electric Radio and Television Service Manual 1945-1949 Pages 68 - 71)
  • Autore
  • Modello inviato da Vitor Oliveira. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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