Melco-Supreme Receiver

• País
• Estados Unidos

• Fabricante / Marca
• AMSCO Products Inc.; New York City, New York

• Año
• 1923

• Categoría
• Radio - o Sintonizador pasado WW2

• Radiomuseum.org ID
• 216653

• Imágenes
• Esquemas

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

• Numero de valvulas
• 4

• Válvulas
• UV201A UV201A UV201A UV201A

• Principio principal
• RFS sin reacción

• Gama de ondas
• OM (onda media) solamente

• Tensión de funcionamiento
• Baterías recargables o pilas

• Altavoz
• - Este modelo usa altavoz exterior (1 o más).

• Material
• Madera

• de Radiomuseum.org
• Modelo: Melco-Supreme Receiver - AMSCO Products Inc.; New York

• Forma
• Sobremesa, caja, normalmente con tapa (panel no inclinado).

• Ancho, altura, profundidad
• 23.25 x 8 x 9 inch / 591 x 203 x 229 mm

• Anotaciones
• Amsco Melco-Supreme utilizes Lester Jones’ Telos tunable RF Vario-Transformer. The first Melco models such as this one offered for sale used a four tube circuit. Later models added an additional audio amplifier stage.
  According to Alan Douglas’ book Radio Manufacturers of the 1920s Vol. 2 pages 75-76, Lester Jones (who changed his name from Lester Israel around 1922) had worked at the Washington Navy Yard during World War I along with Priess, Horle and Hazeltine (as a consultant) where the group developed the SE143 receiver. By 1922 Lester Jones had formed the Danziger-Jones Company to market his invention of a tunable RF transformer named the Telos Vario-Transformer (Patent 1,664,513 filed January, 1923).
  In July 1922, the Mortimer Radio Company was incorporated and began advertising under the Melco name. By February 1923, it introduced the Melco Supreme, using Telos Vario-Transformers. In May 1923, Mortimer merged with Amsco (Advanced Metal Stamping Company) owned by the Price brothers, attorneys who had acted for Mortimer in its incorporation.
  See also Mortimer - Melco-Supreme Receiver.

• Precio durante el primer año
• 125.00 $

• Mencionado en
• Radio Manufacturers of the 1920's, Vol. 2 (Page 75)

• Autor
• Modelo creado por Alan Larsen. Ver en "Modificar Ficha" los participantes posteriores.

• Otros modelos

• Donde encontrará 8 modelos, 5 con imágenes y 2 con esquemas.
  Ir al listado general de AMSCO Products Inc.; New York City, New York