M-31 Minstrel

Lafayette Radio & TV Corp; New York (NY)

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1932
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 66665
    • alternative name: Wholesale Radio

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

 Especificaciones técnicas

  • Numero de valvulas
  • 5
  • Principio principal
  • Superheterodino en general; 2 Etapas de AF
  • Número de circuitos sintonía
  • 5 Circuíto(s) AM
  • Gama de ondas
  • OM (onda media) solamente
  • Tensión de funcionamiento
  • Red: Corriente alterna (CA, Inglés = AC) / 110 Volt
  • Altavoz
  • Altavoz electrodinámico (bobina de campo)
  • Material
  • Madera
  • de Radiomuseum.org
  • Modelo: M-31 Minstrel - Lafayette Radio & TV Corp; New
  • Forma
  • Sobremesa tipo Capilla (upright, round top or pinted arch, not rounded edges only).
  • Anotaciones
  • The Rider's Perpetual volume 3 shows the lafayette radios under "Wholesale" instead under Lafayette (as in volume 1 and partly in volume 13 - and as Morgan E. McMahon). The Rider's page 3-3 shows one schematic for M-31 and one for M-35, M-37 and M-53 but lists the latter as M-35, 37, 53 and therefore some editors did believe there are models 37 and 53 ... But it can be read besides the second schematic that M-37 and M-53 is correct.

    For the M-31 the IF frequency is not given but the inductance of the IF coils is 6 M.H. The same applies for the other 3 models on that schematic sheet. See also the model M-31 New Minstrel and the schematic there. This radio model can not be earlier than 1932, because of some tubes used.
  • Ext. procedencia de los datos
  • Ernst Erb
  • Referencia esquema
  • Rider's Perpetual, Volume 3 = 1933 and before

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