- Paese
- Canada
- Produttore / Marca
- De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
- Anno
- 1925
- Categoria
- Radio (o sintonizzatore del dopoguerra WW2)
- Radiomuseum.org ID
- 108712
Both tuner knobs are currently lost.
Not yet restored.
Clicca sulla miniatura dello schema per richiederlo come documento gratuito.
- Numero di tubi
- 3
- Principio generale
- A reazione (con rigenerazione); Reflex
- N. di circuiti accordati
- 2 Circuiti Mod. Amp. (AM)
- Gamme d'onda
- Solo onde medie (OM).
- Tensioni di funzionamento
- Batterie (di accumulatori e/o a secco)
- Altoparlante
- - Questo apparecchio richiede altoparlante/i esterno/i.
- Materiali
- Mobile in legno
- Radiomuseum.org
- Modello: R 3 - De Forest DeForest Crosley
- Forma
- Soprammobile a cassapanca o cassetta, solitamente con coperchio (NON a leggio)
- Annotazioni
- Rich two-tone Adam Brown Mahogany Cabinet.
Reduced variant of Crosley Trirdyn (only single filament control, no phone jack, no separate on/off switch).
- Fonte dei dati
- Radio Manufacturers of the 1920s, Vol 1
- Altri modelli
-
In questo link sono elencati 272 modelli, di cui 131 con immagini e 183 con schemi.
Elenco delle radio e altri apparecchi della De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
Collezioni
Il modello R 3 fa parte delle collezioni dei seguenti membri.
Discussioni nel forum su questo modello: De Forest DeForest: R 3
Argomenti: 1 | Articoli: 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.
Allegati
Felix Corrochano, 01.Jun.07