Beehive 11-4MZ

Kriesler Radio Company; Newtown (Sydney)

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1946–1948
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 297593

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 11-4MZ - 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 switch, 0.02 μF 600v. condenser (C94) and 0.5 megohm ½ watt Resistor (R117).
    2. Speaker 70-1 replaced by 70-8.
    3. H.T. choke (28-3) replaced by 1,500 Ω 5 watt wire wound Resistor (R161).
    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).
    6. R138 (400 Ω) replaced by R102 (250 Ω).
    7. R139 (50 Ω) replaced by R157 (20 Ω).
    8. Power Transformer 18-27 replaced by 18-1.
    9. 5Y3G valve replaced by 6X5GT rectifier, (6X5GT heater connected to 6.3v winding on transformer).
    • 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. 18-1. (H.T.: 275v. each side of 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.

 Colecciones | Museos | Literatura

 Forum