- País
- Canada
- Fabricante / Marca
- De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
- Año
- 1925
- Categoría
- Radio - o Sintonizador pasado WW2
- Radiomuseum.org ID
- 108712
Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.
- Numero de valvulas
- 3
- Principio principal
- RFS con reacción (regenerativo); Reflex
- Número de circuitos sintonía
- 2 Circuíto(s) AM
- 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: R 3 - De Forest DeForest Crosley
- Forma
- Sobremesa, caja, normalmente con tapa (panel no inclinado).
- Anotaciones
- Rich two-tone Adam Brown Mahogany Cabinet.
Reduced variant of Crosley Trirdyn (only single filament control, no phone jack, no separate on/off switch).
- Procedencia de los datos
- Radio Manufacturers of the 1920s, Vol 1
- Otros modelos
-
Donde encontrará 272 modelos, 131 con imágenes y 183 con esquemas.
Ir al listado general de De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
Colecciones
El modelo R 3 es parte de las colecciones de los siguientes miembros.
Contribuciones en el Foro acerca de este modelo: De Forest DeForest: R 3
Hilos: 1 | Mensajes: 2
Hello,
I have just bought from an eBay auction a radio which seems to be a R 3 from De Forest - Crosley. There was not case, only the chassis. It is in fair condition, all components inside, transformers OK... I have drawn the schematic, is a reflex with regeneration like Trirdyne, or 3R3 from Crosley. The sockets are mounted on a hard rubber board which is marked "R 3 1906" . Last number seems to be a year but it could not, at 1906 there are not this kind of receivers.. I am enclosing some photos.
Regards.
Félix.
I have just bought from an eBay auction a radio which seems to be a R 3 from De Forest - Crosley. There was not case, only the chassis. It is in fair condition, all components inside, transformers OK... I have drawn the schematic, is a reflex with regeneration like Trirdyne, or 3R3 from Crosley. The sockets are mounted on a hard rubber board which is marked "R 3 1906" . Last number seems to be a year but it could not, at 1906 there are not this kind of receivers.. I am enclosing some photos.
Regards.
Félix.
Anexos
Felix Corrochano, 01.Jun.07