Beehive 11-4KZ

Kriesler Radio Company; Newtown (Sydney)

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1946–1948
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 297591

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 dinámico (de imán permanente)
  • Material
  • Bakelita
  • de Radiomuseum.org
  • Modelo: Beehive 11-4KZ - 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 (C94) and 0.5 megohm ½ watt Resistor (R117)
    2. Speaker 70-1 chaged to 70-8.
    3. H.T. Choke 28-3) to replace field of 70-1 Speaker.
    4. Replace 50,000 Ω ½ watt Resistor (R118) filter to volume control with 25,000 Ω ½ watt Resistor (R159).
    5. Replace 50 Ω ½ watt Resistor (R139 oscillator stopper with 20 Ω ½ watt Resistor (R157).
    6. 5Y3G valve replaced by 6X5GT rectifier, (6X5GT heater connected to 6.3v winding on transformer).
    7. Power Transformer 18-27 replaced by 18-6 or 18-32. (Note 2.- Transformers 18-6 and 18-32 are interchangable.) With 18-6 (220v. H.T.) use a 250 Ω bias resistor. With 18-32 (250v H.T.) use a 400 Ω bias resistor.
    • COIL KIT: Part No. 15-2 (S.C. Tuning Condenser).
    • DIAL GLASSES: Part No. 50-12 (Principle section). Part No. 50-25 (Rear glass).
    • SPEAKER: Part No. 70-8 (5" Permanent Magnet Type).
    • OUTPUT TRANSFORMER: Part No. 18-26.
    • POWER TRANSFORMER: Part No. 18-6 or 18-32 (See Note 2).
  • 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.

 Colecciones | Museos | Literatura

 Forum