30 Challenger
Lafayette Radio & TV Corp; New York (NY)
- País
- Estados Unidos
- Fabricante / Marca
- Lafayette Radio & TV Corp; New York (NY)
- Año
- 1929/1930
- Categoría
- Radio - o Sintonizador pasado WW2
- Radiomuseum.org ID
- 163507
-
- alternative name: Wholesale Radio
- Numero de valvulas
- 8
- Válvulas
- 224 224 224 unknown_Tube unknown_Tube 245 245 280
- Principio principal
- RFS sin reacción; Screengrid 1926-1935
- Gama de ondas
- OM (onda media) solamente
- Tensión de funcionamiento
- Red: Corriente alterna (CA, Inglés = AC) / 50 to 60 cycles, 105 - 125 Volt
- Altavoz
- Altavoz electrodinámico (bobina de campo)
- Material
- Madera
- de Radiomuseum.org
- Modelo: 30 Challenger - Lafayette Radio & TV Corp; New
- Forma
- Consola baja, patas más cortas del 50%.
- Ancho, altura, profundidad
- 27 x 40 x 14 inch / 686 x 1016 x 356 mm
- Anotaciones
- The catalog 1930 for season 1929/30 names this model 30 "Lafayette Challenger Screen-Grid". It features 3 screen grid tubes, 2 tubes 245 for push-pull and a dynamic speaker. "Wholesale Radio Cervice Co. Inc." writes: "Super-Efficient Circuit --- Lafayette-Designed", going on with: "In our research laboratories, where we have available every conceivable type of testing apparatus, Lafayette engineers have developed this amazing new receiver. It is a distinctly new circuit design that gives the Challenger a tremendous advantage over all other receivers that may appear to be the same.". Two knobs, illuminated drum scale. As illustrated on page 5 to 10, the same chassis is used for Challenger 40, 18, 30, 10, 85 and 20.
The list price for model 30 is $ 142.50 without tubes/aerial equipment or $ 171.50 with - but Lafayette puts a price of $ 69.75 or $ 83.95 all inclusive. See details and summaries for the models of this catalog.
- Precio durante el primer año
- 84.00 $ !
- Documentación / Esquemas (1)
- Lafayette Radio Catalog (Wholesale Radio Service Co. Inc. catalog 1930 for 1929/30, pages 5 to 10.)
- Autor
- Modelo creado por Ernst Erb. Ver en "Modificar Ficha" los participantes posteriores.
- Otros modelos
-
Donde encontrará 1376 modelos, 1194 con imágenes y 422 con esquemas.
Ir al listado general de Lafayette Radio & TV Corp; New York (NY)