Beehive 11-4BZ

Kriesler Radio Company; Newtown (Sydney)

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1946–1948
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 297586

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

 Especificaciones técnicas

  • Numero de valvulas
  • 4
  • Principio principal
  • Superheterodino en general; ZF/IF 455 kHz; Reflex
  • Gama de ondas
  • OM y OC
  • Tensión de funcionamiento
  • Red: Corriente alterna (CA, Inglés = AC) / 220-240 Volt
  • Altavoz
  • Altavoz electrodinámico (bobina de campo)
  • Material
  • Bakelita
  • de Radiomuseum.org
  • Modelo: Beehive 11-4BZ - Kriesler Radio Company;
  • Forma
  • Sobremesa de tamaño mediano sin botonera <= 35 cm. (Incluso portables pero sólo con alimantación por red).
  • Anotaciones

  • Kriesler advertised this set & other post-war models as a "Sealed Radio". Solder joints were marked to prevent unauthorised servicing & tampering.

    Walnut Bakelite cabinet. Also available in various colours for 1 Guinea (£1/1/-) extra. Price in WA for standard Walnut model, £19/8/6.

    There are 36 variants of this model:

    • CIRCUIT: As on 11-4 circuit but with the following alterations:- (Note: Enclosed diagram in lower right hand corner of sheet does not apply).
    1. Tone control (0.5 Megohm Potentiometer) replaced by 2 position, 0.02 μF 600v. condenser (C95) and 0.5 Megohm ½ watt resistor (R117). Disconnect lead from centre lug of potentiometer, and wire it to stationary contact of switch. Earth moving arm of switch. Replace potentiometer with fixed resistor.
    2. Coil Kiit 15-2 changed to 15-10.
    3. Tuning condenser C3 changed to C79.
    4. 6J8G valve replaced by ECH35 converter.
    5. R103A (15,000 Ω) was replaced by R153A (40,000 Ω), R136 (30,000 Ω) was replaced by R153B (40,000 Ω).
    • COIL KIT: Part No. 15-10 (R.C. Tuning Condenser).
    • DIAL GLASSES: Part No. 50-26 (Principle section). Part No. 50-25 (Rear glass).
    • SPEAKER: Part No. 70-1 (5" Electyro dynamic).
    • OUTPUT TRANSFORMER: Part No. 18-28.
    • POWER TRANSFORMER: Part No. 18-27 (H.T.: 325v each side of centre tap).
  • Precio durante el primer año
  • 18.90 AUS £
  • Documentación / Esquemas (1)
  • - - Manufacturers Literature (Kriesler Technical Service Instructions.)
  • Autor
  • Modelo creado por Martin Kent. Ver en "Modificar Ficha" los participantes posteriores.

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